10 – {4a – (7 - a - 5) – (5a - 1 + a)}
Answers
Answered by
1
Answer:
10-{4a-(2-a)-(6a-1)}
10-{4a-2+a-6a+1}
10-{-2a+a-1}
10-{-a-1}
10+a+1
11+a
Answered by
1
Answer:
a=-11
Step-by-step explanation:
10 – {4a – (7 - a - 5) – (5a - 1 + a)}
10-(4a-7+a+5-5a+1-a
10-4a+7-a-5+5a-1+a
11+a
a=-11
Similar questions