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What is 100-A + 20 -70
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1 vote
What is 100-A + 20 -70

User Martijno
by
5.0k points

2 Answers

5 votes

Answer:

The answer is 50 - a.

Explanation:

1) Collect like terms.


- a + (100 + 20 - 70)

2) Simplify.


50 - a

Therefor, the answer is 50 - a.

User Toon Krijthe
by
5.5k points
4 votes

Answer:

A=50

Explanation:

assuming you mean 100-A+20-70=0

you need to solve for A, which means add all your numbers together and isolate A.

-A+50=0

A=50

User Lulyon
by
4.8k points
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