I need help on this question please help -1=7+8x

Mathematics

2 answers:

amm18123 years ago

6 0

Answer:x=-1

Step-by-step explanation:

-1=7+8x

-1-7=8x

-8=8x

Divide both sides by 8

X=-8/8

X=-1

DanielleElmas [232]3 years ago

5 0

Answer:

x=-1

Step-by-step explanation:

subtract 8x and move it to the other side
add one to the 7 you get 8
divide the -8 by the 8 you got from adding 1 and 7
your answer will be -1

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