5x+5-4x=7+8

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Solution for 5x+5-4x=7+8 equation:


Simplifying
5x + 5 + -4x = 7 + 8

Reorder the terms:
5 + 5x + -4x = 7 + 8

Combine like terms: 5x + -4x = 1x
5 + 1x = 7 + 8

Combine like terms: 7 + 8 = 15
5 + 1x = 15

Solving
5 + 1x = 15

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 1x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 1x = 15 + -5
1x = 15 + -5

Combine like terms: 15 + -5 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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