10-{4a-(7-a-5)-(5a-1+a)}
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Answered by
1
Answer:
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Step-by-step explanation:
10 - [4a - (7-a-5) - (5a-1+a) ] = 0
10 - [4a - 7 + a + 5 - 5a + 1 - a ] = 0
10- [ -a - 1] = 0
10 + a + 1 = 0
a + 11 = 0
a = -11
Answered by
0
Answer:
-11
Step-by-step explanation:
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