4x=15-(-13)

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Solution for 4x=15-(-13) equation: 


Simplifying
4x = 15 + -1(-13)

Multiply -1 * -13
4x = 15 + 13

Combine like terms: 15 + 13 = 28
4x = 28

Solving
4x = 28

Solving for variable 'x'.

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

Divide each side by '4'.
x = 7

Simplifying
x = 7

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