(4x-3)+(2x+9)=90

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Solution for (4x-3)+(2x+9)=90 equation:


Simplifying
(4x + -3) + (2x + 9) = 90

Reorder the terms:
(-3 + 4x) + (2x + 9) = 90

Remove parenthesis around (-3 + 4x)
-3 + 4x + (2x + 9) = 90

Reorder the terms:
-3 + 4x + (9 + 2x) = 90

Remove parenthesis around (9 + 2x)
-3 + 4x + 9 + 2x = 90

Reorder the terms:
-3 + 9 + 4x + 2x = 90

Combine like terms: -3 + 9 = 6
6 + 4x + 2x = 90

Combine like terms: 4x + 2x = 6x
6 + 6x = 90

Solving
6 + 6x = 90

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 6x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 90 + -6
6x = 90 + -6

Combine like terms: 90 + -6 = 84
6x = 84

Divide each side by '6'.
x = 14

Simplifying
x = 14

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