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-x+3(1+x)=3(x+2) solve for x

User Hjalmar
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1 Answer

2 votes

Answer: -1.5

Step-by-step explanation:First, distribute the 3 on the left side:

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

Combine like terms on the left side:

2x + 3 = 3(x + 2)

Next, distribute the 3 on the right side:

2x + 3 = 3x + 6

To isolate the x term, subtract 2x from both sides:

3 - 2x = 6

Simplify:

-2x + 3 = 6

Now, subtract 3 from both sides:

-2x = 3

Divide both sides by -2:

x = 3 / -2

Simplify the fraction:

x = -1.5

User Metalfox
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