3x+16+5x-54=90

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Solution for 3x+16+5x-54=90 equation:


Simplifying
3x + 16 + 5x + -54 = 90

Reorder the terms:
16 + -54 + 3x + 5x = 90

Combine like terms: 16 + -54 = -38
-38 + 3x + 5x = 90

Combine like terms: 3x + 5x = 8x
-38 + 8x = 90

Solving
-38 + 8x = 90

Solving for variable 'x'.

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

Add '38' to each side of the equation.
-38 + 38 + 8x = 90 + 38

Combine like terms: -38 + 38 = 0
0 + 8x = 90 + 38
8x = 90 + 38

Combine like terms: 90 + 38 = 128
8x = 128

Divide each side by '8'.
x = 16

Simplifying
x = 16

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