SOLUTION: solve the equation and check the solution -2(x-3)-(x+9)=5
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Question 731181
:
solve the equation and check the solution -2(x-3)-(x+9)=5
Answer by
MathLover1(20850)
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...first multiply
...eliminate parentheses, be careful with signs, they change if minus in front of parentheses or if you multiply two negative numbers
or
check:
if you go with
or with