12x-(5x-7)=35

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Solution for 12x-(5x-7)=35 equation:


Simplifying
12x + -1(5x + -7) = 35

Reorder the terms:
12x + -1(-7 + 5x) = 35
12x + (-7 * -1 + 5x * -1) = 35
12x + (7 + -5x) = 35

Reorder the terms:
7 + 12x + -5x = 35

Combine like terms: 12x + -5x = 7x
7 + 7x = 35

Solving
7 + 7x = 35

Solving for variable 'x'.

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

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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