1) 7+2x=8-5(3+x)
7+2x=8-15-5x
2x+5x=8-7-15
7x=-14
x=-2
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1) 7+2x=8-5(3+x)
7+2x=8-15-5x
2x+5x=8-7-15
7x=-14
x=-2