4(-7-7x)=28

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Solution for 4(-7-7x)=28 equation: 


Simplifying
4(-7 + -7x) = 28
(-7 * 4 + -7x * 4) = 28
(-28 + -28x) = 28

Solving
-28 + -28x = 28

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '28' to each side of the equation.
-28 + 28 + -28x = 28 + 28

Combine like terms: -28 + 28 = 0
0 + -28x = 28 + 28
-28x = 28 + 28

Combine like terms: 28 + 28 = 56
-28x = 56

Divide each side by '-28'.
x = -2

Simplifying
x = -2

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