x-(-0.5x-7)=13

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Solution for x-(-0.5x-7)=13 equation:


Simplifying
x + -1(-0.5x + -7) = 13

Reorder the terms:
x + -1(-7 + -0.5x) = 13
x + (-7 * -1 + -0.5x * -1) = 13
x + (7 + 0.5x) = 13

Reorder the terms:
7 + x + 0.5x = 13

Combine like terms: x + 0.5x = 1.5x
7 + 1.5x = 13

Solving
7 + 1.5x = 13

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 + 1.5x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 1.5x = 13 + -7
1.5x = 13 + -7

Combine like terms: 13 + -7 = 6
1.5x = 6

Divide each side by '1.5'.
x = 4

Simplifying
x = 4

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