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jasenka [17]
3 years ago
5

What is x in 3x+3= -2x-12

Mathematics
2 answers:
3241004551 [841]3 years ago
7 0
3x+3=-2x-12 \\ 3x+2x=-12-3 \\ 5x=-15 \\ x=-3 \\ \\ \text{The answer is x=-3 ;)}
butalik [34]3 years ago
3 0
3x+3=-2x-12
Add 2x
3x+3+2x=-12
5x+3=-12
Subtract 3
5x=-12-3
5x=-15
Divide by 5
x= \frac{-15}{5}
x=-3
The answer is: -3
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