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3 years ago

Which value of x makes this equation true? –8 + x = 0 A. –8 B. 8 C. No value of x will make it true. D. 0

2 answers:

8 0

Remember that you can do anything ot an equaiton as long as you do it to both sides

-8+x=0
add 8 to both sides
8-8+x=0+8
0+x=8
x=8

answer is B. 8

notka56 [123]3 years ago

6 0

-8 + x = 0

Rearrange the terms.

x - 8 = 0

Add 8 on both sides.

x - 8 + 8 = 0 + 8

x = 0 + 8

x = 8

x = 8 will make the equation true.

Your answer is B. 8

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