7x-7(5x+7)=175

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Solution for 7x-7(5x+7)=175 equation:


Simplifying
7x + -7(5x + 7) = 175

Reorder the terms:
7x + -7(7 + 5x) = 175
7x + (7 * -7 + 5x * -7) = 175
7x + (-49 + -35x) = 175

Reorder the terms:
-49 + 7x + -35x = 175

Combine like terms: 7x + -35x = -28x
-49 + -28x = 175

Solving
-49 + -28x = 175

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + -28x = 175 + 49

Combine like terms: -49 + 49 = 0
0 + -28x = 175 + 49
-28x = 175 + 49

Combine like terms: 175 + 49 = 224
-28x = 224

Divide each side by '-28'.
x = -8

Simplifying
x = -8

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