5x-18+4x=7

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Solution for 5x-18+4x=7 equation:


Simplifying
5x + -18 + 4x = 7

Reorder the terms:
-18 + 5x + 4x = 7

Combine like terms: 5x + 4x = 9x
-18 + 9x = 7

Solving
-18 + 9x = 7

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 9x = 7 + 18

Combine like terms: -18 + 18 = 0
0 + 9x = 7 + 18
9x = 7 + 18

Combine like terms: 7 + 18 = 25
9x = 25

Divide each side by '9'.
x = 2.777777778

Simplifying
x = 2.777777778

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