21x+10y+5=15x+15y

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Solution for 21x+10y+5=15x+15y equation:


Simplifying
21x + 10y + 5 = 15x + 15y

Reorder the terms:
5 + 21x + 10y = 15x + 15y

Solving
5 + 21x + 10y = 15x + 15y

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.
5 + 21x + -15x + 10y = 15x + -15x + 15y

Combine like terms: 21x + -15x = 6x
5 + 6x + 10y = 15x + -15x + 15y

Combine like terms: 15x + -15x = 0
5 + 6x + 10y = 0 + 15y
5 + 6x + 10y = 15y

Add '-5' to each side of the equation.
5 + 6x + -5 + 10y = -5 + 15y

Reorder the terms:
5 + -5 + 6x + 10y = -5 + 15y

Combine like terms: 5 + -5 = 0
0 + 6x + 10y = -5 + 15y
6x + 10y = -5 + 15y

Add '-10y' to each side of the equation.
6x + 10y + -10y = -5 + 15y + -10y

Combine like terms: 10y + -10y = 0
6x + 0 = -5 + 15y + -10y
6x = -5 + 15y + -10y

Combine like terms: 15y + -10y = 5y
6x = -5 + 5y

Divide each side by '6'.
x = -0.8333333333 + 0.8333333333y

Simplifying
x = -0.8333333333 + 0.8333333333y

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