(3x+16)+4x-3=90

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Solution for (3x+16)+4x-3=90 equation:


Simplifying
(3x + 16) + 4x + -3 = 90

Reorder the terms:
(16 + 3x) + 4x + -3 = 90

Remove parenthesis around (16 + 3x)
16 + 3x + 4x + -3 = 90

Reorder the terms:
16 + -3 + 3x + 4x = 90

Combine like terms: 16 + -3 = 13
13 + 3x + 4x = 90

Combine like terms: 3x + 4x = 7x
13 + 7x = 90

Solving
13 + 7x = 90

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 7x = 90 + -13

Combine like terms: 13 + -13 = 0
0 + 7x = 90 + -13
7x = 90 + -13

Combine like terms: 90 + -13 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

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