5x-3+4x+39=90

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Solution for 5x-3+4x+39=90 equation:


Simplifying
5x + -3 + 4x + 39 = 90

Reorder the terms:
-3 + 39 + 5x + 4x = 90

Combine like terms: -3 + 39 = 36
36 + 5x + 4x = 90

Combine like terms: 5x + 4x = 9x
36 + 9x = 90

Solving
36 + 9x = 90

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 9x = 90 + -36

Combine like terms: 36 + -36 = 0
0 + 9x = 90 + -36
9x = 90 + -36

Combine like terms: 90 + -36 = 54
9x = 54

Divide each side by '9'.
x = 6

Simplifying
x = 6

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