umalinalourdes umalinalourdes

26-10-2020
Mathematics

contestada

-(2x + 4) = -22 help me

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ellecrislip ellecrislip

26-10-2020

1. distribute the - sign into parentheses
(-2x-4)=-22
2. add the value with the variable (-2x) to the other side of the equation
-4=-22+2x
3. add -22 to the other side of the equation
18=2x
4. divide both sides by 2
x= 9

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