-3(1x+4)+15=6 solve for x
2 answers:
X=(-2)
-3(1x+4)+15=6
-3x-12+15=6
-12 -12
-3x+3=6
-3 -3
-3x=6
-3÷(-3)=6÷(-3)
x=(-2)
-3(1x+4)+15=6
distribute.
-3x-12+15=6
combine like terms.
-3x+3=6
Subtract 3 from both sides.
-3x=3
divide by -3 from both sides.
x=-1
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