21x-4=11x+56

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Solution for 21x-4=11x+56 equation:


Simplifying
21x + -4 = 11x + 56

Reorder the terms:
-4 + 21x = 11x + 56

Reorder the terms:
-4 + 21x = 56 + 11x

Solving
-4 + 21x = 56 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-4 + 21x + -11x = 56 + 11x + -11x

Combine like terms: 21x + -11x = 10x
-4 + 10x = 56 + 11x + -11x

Combine like terms: 11x + -11x = 0
-4 + 10x = 56 + 0
-4 + 10x = 56

Add '4' to each side of the equation.
-4 + 4 + 10x = 56 + 4

Combine like terms: -4 + 4 = 0
0 + 10x = 56 + 4
10x = 56 + 4

Combine like terms: 56 + 4 = 60
10x = 60

Divide each side by '10'.
x = 6

Simplifying
x = 6

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