3x+1+5x-4=90

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Solution for 3x+1+5x-4=90 equation:


Simplifying
3x + 1 + 5x + -4 = 90

Reorder the terms:
1 + -4 + 3x + 5x = 90

Combine like terms: 1 + -4 = -3
-3 + 3x + 5x = 90

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

Solving
-3 + 8x = 90

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 8x = 90 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 90 + 3
8x = 90 + 3

Combine like terms: 90 + 3 = 93
8x = 93

Divide each side by '8'.
x = 11.625

Simplifying
x = 11.625

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