2 years ago

Solve the equation. x+7=−8

2 answers:

4 0

X+7=-8
You are trying to get x on its own so you will subtract 7 from both sides.
x+7-7=-8-7
This simplifies to x= -8-7
A negative plus a negative equals a negative. So -8-7 equals -15
Your final answer is x=-15

Andrei [34K]2 years ago

3 0

Solution

1) Subtract 7 from each side
x=−8−7

2) Simplify −8−7 to −15
x=−15

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