4=8x+5x

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Solution for 4=8x+5x equation:


Simplifying
4 = 8x + 5x

Combine like terms: 8x + 5x = 13x
4 = 13x

Solving
4 = 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
4 + -13x = 13x + -13x

Combine like terms: 13x + -13x = 0
4 + -13x = 0

Add '-4' to each side of the equation.
4 + -4 + -13x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -13x = 0 + -4
-13x = 0 + -4

Combine like terms: 0 + -4 = -4
-13x = -4

Divide each side by '-13'.
x = 0.3076923077

Simplifying
x = 0.3076923077

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