1 answer:
Answer:
ok
Step-by-step explanation:
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i would subtract 7 and divide by 4;
4x + 7 = 15
4x = 8
x = 2
Answer:
197.3
Step-by-step explanation:
6y=-36
y=-6
-4x+12=-12
-4x=24
x=-6
He would spend $65.80 on 20 gallons of gas.