121-5x=40x-16

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Solution for 121-5x=40x-16 equation:


Simplifying
121 + -5x = 40x + -16

Reorder the terms:
121 + -5x = -16 + 40x

Solving
121 + -5x = -16 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
121 + -5x + -40x = -16 + 40x + -40x

Combine like terms: -5x + -40x = -45x
121 + -45x = -16 + 40x + -40x

Combine like terms: 40x + -40x = 0
121 + -45x = -16 + 0
121 + -45x = -16

Add '-121' to each side of the equation.
121 + -121 + -45x = -16 + -121

Combine like terms: 121 + -121 = 0
0 + -45x = -16 + -121
-45x = -16 + -121

Combine like terms: -16 + -121 = -137
-45x = -137

Divide each side by '-45'.
x = 3.044444444

Simplifying
x = 3.044444444

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