(15x-16)+(5x+46)=90

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Solution for (15x-16)+(5x+46)=90 equation:


Simplifying
(15x + -16) + (5x + 46) = 90

Reorder the terms:
(-16 + 15x) + (5x + 46) = 90

Remove parenthesis around (-16 + 15x)
-16 + 15x + (5x + 46) = 90

Reorder the terms:
-16 + 15x + (46 + 5x) = 90

Remove parenthesis around (46 + 5x)
-16 + 15x + 46 + 5x = 90

Reorder the terms:
-16 + 46 + 15x + 5x = 90

Combine like terms: -16 + 46 = 30
30 + 15x + 5x = 90

Combine like terms: 15x + 5x = 20x
30 + 20x = 90

Solving
30 + 20x = 90

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 20x = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 20x = 90 + -30
20x = 90 + -30

Combine like terms: 90 + -30 = 60
20x = 60

Divide each side by '20'.
x = 3

Simplifying
x = 3

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