21x-2=10-3

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Solution for 21x-2=10-3 equation:


Simplifying
21x + -2 = 10 + -3

Reorder the terms:
-2 + 21x = 10 + -3

Combine like terms: 10 + -3 = 7
-2 + 21x = 7

Solving
-2 + 21x = 7

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 21x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 21x = 7 + 2
21x = 7 + 2

Combine like terms: 7 + 2 = 9
21x = 9

Divide each side by '21'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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