15(x-1)+4(x+3)=2(7+x)
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Answer:
x = 1
Step-by-step explanation:
15x - 15 + 4x + 12 = 14 + 2x
19x - 3 = 14 + 2x
19x - 2x = 14 + 3
17x = 17
x = 17/17 = 1
Hope it helps you:)
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