21x-5=10x-3

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Solution for 21x-5=10x-3 equation:


Simplifying
21x + -5 = 10x + -3

Reorder the terms:
-5 + 21x = 10x + -3

Reorder the terms:
-5 + 21x = -3 + 10x

Solving
-5 + 21x = -3 + 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.
-5 + 21x + -10x = -3 + 10x + -10x

Combine like terms: 21x + -10x = 11x
-5 + 11x = -3 + 10x + -10x

Combine like terms: 10x + -10x = 0
-5 + 11x = -3 + 0
-5 + 11x = -3

Add '5' to each side of the equation.
-5 + 5 + 11x = -3 + 5

Combine like terms: -5 + 5 = 0
0 + 11x = -3 + 5
11x = -3 + 5

Combine like terms: -3 + 5 = 2
11x = 2

Divide each side by '11'.
x = 0.1818181818

Simplifying
x = 0.1818181818

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