7x-(5x+7)=9x-35

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Solution for 7x-(5x+7)=9x-35 equation:


Simplifying
7x + -1(5x + 7) = 9x + -35

Reorder the terms:
7x + -1(7 + 5x) = 9x + -35
7x + (7 * -1 + 5x * -1) = 9x + -35
7x + (-7 + -5x) = 9x + -35

Reorder the terms:
-7 + 7x + -5x = 9x + -35

Combine like terms: 7x + -5x = 2x
-7 + 2x = 9x + -35

Reorder the terms:
-7 + 2x = -35 + 9x

Solving
-7 + 2x = -35 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-7 + 2x + -9x = -35 + 9x + -9x

Combine like terms: 2x + -9x = -7x
-7 + -7x = -35 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + -7x = -35 + 0
-7 + -7x = -35

Add '7' to each side of the equation.
-7 + 7 + -7x = -35 + 7

Combine like terms: -7 + 7 = 0
0 + -7x = -35 + 7
-7x = -35 + 7

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

Divide each side by '-7'.
x = 4

Simplifying
x = 4

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