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3(x+7)+6=-9 there is no
answer for this

User Kzahel
by
7.5k points

2 Answers

4 votes


\text {Hello! The answer to your problem is...}


\fbox {x=-12}


\text {Your 1st Step is to Simplify the Equation}


\text {(3)(x)+(3)(7)+6=-9 (Distribute)}


\text {3x+21+6=-9}


\text {(3x)+(21+6)=-9 (Combine Like Terms)}


\text {3x+27=-9}


\text {Your 2nd Step is to Subtract 27}


\text {3x+27-27=-9-27}


\text {3x=-36}


\text {Your 3rd/Final Step is to Divide 3}


\text {3x/3=-36/3}


\fbox {x=-12}


\text {Best of Luck!}


\text {-LimitedX}

User Igrossiter
by
7.4k points
4 votes

Answer:

x= -12

Explanation:

3(x+7)+6= -9

3x+21+6= -9

subtract 6 from both sides that gives you your equation that you can work with.

3x+21= -15

then subtract 21 from both sides that gives you

3x/3 = -36/3

the 3 cancels out and leaves you with -36 divided by 3

your answer is -12