9x-2+40=90

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Solution for 9x-2+40=90 equation:


Simplifying
9x + -2 + 40 = 90

Reorder the terms:
-2 + 40 + 9x = 90

Combine like terms: -2 + 40 = 38
38 + 9x = 90

Solving
38 + 9x = 90

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + 9x = 90 + -38

Combine like terms: 38 + -38 = 0
0 + 9x = 90 + -38
9x = 90 + -38

Combine like terms: 90 + -38 = 52
9x = 52

Divide each side by '9'.
x = 5.777777778

Simplifying
x = 5.777777778

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