21x-3=10x+195

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Solution for 21x-3=10x+195 equation:


Simplifying
21x + -3 = 10x + 195

Reorder the terms:
-3 + 21x = 10x + 195

Reorder the terms:
-3 + 21x = 195 + 10x

Solving
-3 + 21x = 195 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-3 + 21x + -10x = 195 + 10x + -10x

Combine like terms: 21x + -10x = 11x
-3 + 11x = 195 + 10x + -10x

Combine like terms: 10x + -10x = 0
-3 + 11x = 195 + 0
-3 + 11x = 195

Add '3' to each side of the equation.
-3 + 3 + 11x = 195 + 3

Combine like terms: -3 + 3 = 0
0 + 11x = 195 + 3
11x = 195 + 3

Combine like terms: 195 + 3 = 198
11x = 198

Divide each side by '11'.
x = 18

Simplifying
x = 18

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