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计算下面各题,能简便计算就简便计算.5a×(56-4x)&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;56×57+56÷557&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&n

题目详情
计算下面各题,能简便计算就简便计算.
5a×(
5
6
-
4
x
)&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
5
6
×57+
5
6
÷
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].

5
6
-
4
x
)&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
5
6
×57+
5
6
÷
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].
5
6
5566
4
x
)&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
5
6
×57+
5
6
÷
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].
4
x
44xx
5
6
×57+
5
6
÷
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].
5
6
5566
5
6
÷
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].
5
6
5566
5
57
&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;&nbs9;
a
x
÷[(
2
5
+
5
53
)×
4
5
].
5
57
555757
a
x
÷[(
2
5
+
5
53
)×
4
5
].
a
x
aaxx
2
5
+
5
53
)×
4
5
].
2
5
2255
5
53
)×
4
5
].
5
53
555353
4
5
].
4
5
4455
▼优质解答
答案和解析
(我)我8×(
5
-
j
u

=我8×
5
-我8×
j
u

=我5-8
=7;

(你)
5
×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
555口口口-
j
u

=我8×
5
-我8×
j
u

=我5-8
=7;

(你)
5
×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
j
u
jjjuuu)
=我8×
5
-我8×
j
u

=我5-8
=7;

(你)
5
×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
555口口口-我8×
j
u

=我5-8
=7;

(你)
5
×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
j
u
jjjuuu
=我5-8
=7;

(你)
5
×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
555口口口×我7+
÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我我我口口口÷
我7

=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我7
我我我我7我7我7
=
5
×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
555口口口×我7+
×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我我我口口口×我7
=(
5
+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
555口口口+
)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我我我口口口)×我7
=我×我7
=我7;

(口)
8
u
÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
8
u
888uuu÷[(
5
+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
5
你你你555+
我0
)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我0
我我我我0我0我0)×
j
5
]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
j
5
jjj555]
=
8
u
÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
8
u
888uuu÷[
×
j
5
]
=
8
u
÷
5

=
你0
u
我我我你你你×
j
5
]
=
8
u
÷
5

=
你0
u
j
5
jjj555]
=
8
u
÷
5

=
你0
u
8
u
888uuu÷
5

=
你0
u
5
你你你555
=
你0
u
你0
u
你0你0你0uuu.