10x-25=21x+15

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Solution for 10x-25=21x+15 equation:


Simplifying
10x + -25 = 21x + 15

Reorder the terms:
-25 + 10x = 21x + 15

Reorder the terms:
-25 + 10x = 15 + 21x

Solving
-25 + 10x = 15 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-25 + 10x + -21x = 15 + 21x + -21x

Combine like terms: 10x + -21x = -11x
-25 + -11x = 15 + 21x + -21x

Combine like terms: 21x + -21x = 0
-25 + -11x = 15 + 0
-25 + -11x = 15

Add '25' to each side of the equation.
-25 + 25 + -11x = 15 + 25

Combine like terms: -25 + 25 = 0
0 + -11x = 15 + 25
-11x = 15 + 25

Combine like terms: 15 + 25 = 40
-11x = 40

Divide each side by '-11'.
x = -3.636363636

Simplifying
x = -3.636363636

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