(4x-5)+(3x+11)=90

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Solution for (4x-5)+(3x+11)=90 equation:


Simplifying
(4x + -5) + (3x + 11) = 90

Reorder the terms:
(-5 + 4x) + (3x + 11) = 90

Remove parenthesis around (-5 + 4x)
-5 + 4x + (3x + 11) = 90

Reorder the terms:
-5 + 4x + (11 + 3x) = 90

Remove parenthesis around (11 + 3x)
-5 + 4x + 11 + 3x = 90

Reorder the terms:
-5 + 11 + 4x + 3x = 90

Combine like terms: -5 + 11 = 6
6 + 4x + 3x = 90

Combine like terms: 4x + 3x = 7x
6 + 7x = 90

Solving
6 + 7x = 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 + 7x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 7x = 90 + -6
7x = 90 + -6

Combine like terms: 90 + -6 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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