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3 years ago

3v-9v=30 I NEED HELP ASAP!! How do I solve the equation, then check my solution??

1 answer:

maks197457 [2]3 years ago

4 0

3v-9v is -6v
-6v=30 Divide each side by -6
v=-5
To check: substitute -5 back into the equation wherever you see v
3(-5)-9(-5)=30
-15+45=30
30=30

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