7x+(13-3x)=-3

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Solution for 7x+(13-3x)=-3 equation:


Simplifying
7x + (13 + -3x) = -3

Remove parenthesis around (13 + -3x)
7x + 13 + -3x = -3

Reorder the terms:
13 + 7x + -3x = -3

Combine like terms: 7x + -3x = 4x
13 + 4x = -3

Solving
13 + 4x = -3

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 4x = -3 + -13

Combine like terms: 13 + -13 = 0
0 + 4x = -3 + -13
4x = -3 + -13

Combine like terms: -3 + -13 = -16
4x = -16

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

Simplifying
x = -4

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