3 years ago

3x - 13) = -2(9 + x)

Mathematics

1 answer:

makvit [3.9K]3 years ago

4 0

Answer:

x=-1

Step-by-step explanation:

plug in -1 to equation

3(-1)-13=-2(9+(-1))

-3-13=-2(-8)

-16=-16

it checks.

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