1/2(x-2)-4(x+5)=-7

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Solution for 1/2(x-2)-4(x+5)=-7 equation: 



1/2(x-2)-4(x+5)=-7

We move all terms to the left:

1/2(x-2)-4(x+5)-(-7)=0



Domain of the equation: 2(x-2)!=0

x∈R



We add all the numbers together, and all the variables

1/2(x-2)-4(x+5)+7=0

We multiply parentheses

1/2(x-2)-4x-20+7=0

We multiply all the terms by the denominator


-4x*2(x-2)-20*2(x-2)+7*2(x-2)+1=0

Wy multiply elements

-8x^2(x-40x(x+14x(x+1=0

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