10-8x=21-15x

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Solution for 10-8x=21-15x equation:


Simplifying
10 + -8x = 21 + -15x

Solving
10 + -8x = 21 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
10 + -8x + 15x = 21 + -15x + 15x

Combine like terms: -8x + 15x = 7x
10 + 7x = 21 + -15x + 15x

Combine like terms: -15x + 15x = 0
10 + 7x = 21 + 0
10 + 7x = 21

Add '-10' to each side of the equation.
10 + -10 + 7x = 21 + -10

Combine like terms: 10 + -10 = 0
0 + 7x = 21 + -10
7x = 21 + -10

Combine like terms: 21 + -10 = 11
7x = 11

Divide each side by '7'.
x = 1.571428571

Simplifying
x = 1.571428571

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