Answer:
x=2
Step-by-step explanation:
-3x+7=1
subtract 7 from both sides: -3x+7-7=1-7
simplify: -3x=-6
divide both sides by -3:
simplify: x=2
Here u go it would be 8x+15=7
Answer: 5
Step-by-step explanation:
5(n-1)-10=2n
5n-5-10=2n
5n-2n = 10+5
3n = 15
n = 15/3
n = 5
Answer:
c = 3
Step-by-step explanation:
Hope it helps and have a great night! =D
~shining stars~
Answer:
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Step-by-step explanation: