x-16+4x+84=90

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Solution for x-16+4x+84=90 equation:


Simplifying
x + -16 + 4x + 84 = 90

Reorder the terms:
-16 + 84 + x + 4x = 90

Combine like terms: -16 + 84 = 68
68 + x + 4x = 90

Combine like terms: x + 4x = 5x
68 + 5x = 90

Solving
68 + 5x = 90

Solving for variable 'x'.

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

Add '-68' to each side of the equation.
68 + -68 + 5x = 90 + -68

Combine like terms: 68 + -68 = 0
0 + 5x = 90 + -68
5x = 90 + -68

Combine like terms: 90 + -68 = 22
5x = 22

Divide each side by '5'.
x = 4.4

Simplifying
x = 4.4

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