90=3x+65+4x+11

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Solution for 90=3x+65+4x+11 equation:


Simplifying
90 = 3x + 65 + 4x + 11

Reorder the terms:
90 = 65 + 11 + 3x + 4x

Combine like terms: 65 + 11 = 76
90 = 76 + 3x + 4x

Combine like terms: 3x + 4x = 7x
90 = 76 + 7x

Solving
90 = 76 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
90 + -7x = 76 + 7x + -7x

Combine like terms: 7x + -7x = 0
90 + -7x = 76 + 0
90 + -7x = 76

Add '-90' to each side of the equation.
90 + -90 + -7x = 76 + -90

Combine like terms: 90 + -90 = 0
0 + -7x = 76 + -90
-7x = 76 + -90

Combine like terms: 76 + -90 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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