206-5x=40x+21

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Solution for 206-5x=40x+21 equation:


Simplifying
206 + -5x = 40x + 21

Reorder the terms:
206 + -5x = 21 + 40x

Solving
206 + -5x = 21 + 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.
206 + -5x + -40x = 21 + 40x + -40x

Combine like terms: -5x + -40x = -45x
206 + -45x = 21 + 40x + -40x

Combine like terms: 40x + -40x = 0
206 + -45x = 21 + 0
206 + -45x = 21

Add '-206' to each side of the equation.
206 + -206 + -45x = 21 + -206

Combine like terms: 206 + -206 = 0
0 + -45x = 21 + -206
-45x = 21 + -206

Combine like terms: 21 + -206 = -185
-45x = -185

Divide each side by '-45'.
x = 4.111111111

Simplifying
x = 4.111111111

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