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Eduardwww [97]
4 years ago
12

13= -2(x+1) + 7x solve for x

Mathematics
2 answers:
NARA [144]4 years ago
7 0

Step-by-step explanation:

13=-2x-2+7x

15=5x

x=3

<em>please</em><em> </em><em>mark</em><em> </em><em>it</em><em> </em><em>as</em><em> </em><em>brainliast</em>

Veronika [31]4 years ago
4 0

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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<h3>Answer: Choice D. 2, 6, 12, 20</h3>

=============================================

Work Shown:

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6 0
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