13= -2(x+1) + 7x solve for x
2 answers:
Step-by-step explanation:
13=-2x-2+7x
15=5x
x=3
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Answer:
x=3
Step-by-step explanation:
13= -2 (x+1) +7x (given)
13+-2x - 2 +7x (distributive property of multiplication over addition)
13 + 5x -2 (combine like terms)
15 = 5x (addition property of equality)
3 = x (division property of equality)
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