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Fed [463]
3 years ago
7

−2(2x + 5) − 3 = −3(x − 1)

Mathematics
2 answers:
ZanzabumX [31]3 years ago
5 0

Answer:

x =-16

Step-by-step explanation:

-2(2x + 5) - 3 = -3(x -1)

Expand

\mathrm{Expand\:}-2\left(2x+5\right)-3:\quad -4x-13\\\\\mathrm{Expand\:}-3\left(x-1\right):\quad -3x+3\\\\-4x-13=-3x+3

Collect like terms and simplify

-4x+3x =3+13\\-x =16\\

Divide both side by -1

\frac{-x}{-1}=\frac{16}{-1}\\\\x =-16

nasty-shy [4]3 years ago
4 0

Answer:

x=−16

Step-by-step explanation:

-2(2x+5)-3=-3(x-1)

distribute -2 into (2x+5) and -3 into (x-1)

-4x-10-3=-3x+3

combine like terms

-4x-13=-3x+3

add -4x on both sides

-13=-3x+4x+3

combine like terms

-13=x+3

subtract 3 on both sides

-16=x

hope this helps

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