Question

What value of will make the equation a true statement? Explain how you arrived at your solution

(-3+4)+a=0

Answer 1

-1

Explanation:

First you do what's inside the brackets,

-3 + 4 = 1

Now we have 1 + a = 0

so we rearrange for a

0 - 1 = -1

a = -1

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