13-(-7x)+2x-(-10)=

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Solution for 13-(-7x)+2x-(-10)= equation:


Simplifying
13 + -1(-7x) + 2x + -1(-10) = 0

Remove parenthesis around (-7x)
13 + -1 * -7x + 2x + -1(-10) = 0

Multiply -1 * -7
13 + 7x + 2x + -1(-10) = 0

Multiply -1 * -10
13 + 7x + 2x + 10 = 0

Reorder the terms:
13 + 10 + 7x + 2x = 0

Combine like terms: 13 + 10 = 23
23 + 7x + 2x = 0

Combine like terms: 7x + 2x = 9x
23 + 9x = 0

Solving
23 + 9x = 0

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 9x = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 9x = 0 + -23
9x = 0 + -23

Combine like terms: 0 + -23 = -23
9x = -23

Divide each side by '9'.
x = -2.555555556

Simplifying
x = -2.555555556

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