5x-7+8x=19

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Solution for 5x-7+8x=19 equation:


Simplifying
5x + -7 + 8x = 19

Reorder the terms:
-7 + 5x + 8x = 19

Combine like terms: 5x + 8x = 13x
-7 + 13x = 19

Solving
-7 + 13x = 19

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 + 13x = 19 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 19 + 7
13x = 19 + 7

Combine like terms: 19 + 7 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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