21+35x=20-5x

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Solution for 21+35x=20-5x equation:


Simplifying
21 + 35x = 20 + -5x

Solving
21 + 35x = 20 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
21 + 35x + 5x = 20 + -5x + 5x

Combine like terms: 35x + 5x = 40x
21 + 40x = 20 + -5x + 5x

Combine like terms: -5x + 5x = 0
21 + 40x = 20 + 0
21 + 40x = 20

Add '-21' to each side of the equation.
21 + -21 + 40x = 20 + -21

Combine like terms: 21 + -21 = 0
0 + 40x = 20 + -21
40x = 20 + -21

Combine like terms: 20 + -21 = -1
40x = -1

Divide each side by '40'.
x = -0.025

Simplifying
x = -0.025

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