Solve 3[-x + (2 x + 1)] = x - 1.
2 answers:
Answer:
x=-2
Step-by-step explanation:
3x+3=x-1
3x+3-3=x-1-3
3x=x-4
3x-x=x-4-x
2x=-4
2x/2=-4/2
x=-2
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Answer:
x= -2
Step-by-step explanation:
-3x+6x+3=x-1
3x-x= -1-3
2x= -4
x= -2
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