-7(5+5x)=7(10-2x)

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Solution for -7(5+5x)=7(10-2x) equation:


Simplifying
-7(5 + 5x) = 7(10 + -2x)
(5 * -7 + 5x * -7) = 7(10 + -2x)
(-35 + -35x) = 7(10 + -2x)
-35 + -35x = (10 * 7 + -2x * 7)
-35 + -35x = (70 + -14x)

Solving
-35 + -35x = 70 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
-35 + -35x + 14x = 70 + -14x + 14x

Combine like terms: -35x + 14x = -21x
-35 + -21x = 70 + -14x + 14x

Combine like terms: -14x + 14x = 0
-35 + -21x = 70 + 0
-35 + -21x = 70

Add '35' to each side of the equation.
-35 + 35 + -21x = 70 + 35

Combine like terms: -35 + 35 = 0
0 + -21x = 70 + 35
-21x = 70 + 35

Combine like terms: 70 + 35 = 105
-21x = 105

Divide each side by '-21'.
x = -5

Simplifying
x = -5

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