3x+5x-13=51

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Solution for 3x+5x-13=51 equation:


Simplifying
3x + 5x + -13 = 51

Reorder the terms:
-13 + 3x + 5x = 51

Combine like terms: 3x + 5x = 8x
-13 + 8x = 51

Solving
-13 + 8x = 51

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 + 8x = 51 + 13

Combine like terms: -13 + 13 = 0
0 + 8x = 51 + 13
8x = 51 + 13

Combine like terms: 51 + 13 = 64
8x = 64

Divide each side by '8'.
x = 8

Simplifying
x = 8

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