13x-5(2x-4)+7x=

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Solution for 13x-5(2x-4)+7x= equation:


Simplifying
13x + -5(2x + -4) + 7x = 0

Reorder the terms:
13x + -5(-4 + 2x) + 7x = 0
13x + (-4 * -5 + 2x * -5) + 7x = 0
13x + (20 + -10x) + 7x = 0

Reorder the terms:
20 + 13x + -10x + 7x = 0

Combine like terms: 13x + -10x = 3x
20 + 3x + 7x = 0

Combine like terms: 3x + 7x = 10x
20 + 10x = 0

Solving
20 + 10x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 10x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 0 + -20
10x = 0 + -20

Combine like terms: 0 + -20 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

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