3(4x+9)=7(2-5y)-2y

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Solution for 3(4x+9)=7(2-5y)-2y equation:


Simplifying
3(4x + 9) = 7(2 + -5y) + -2y

Reorder the terms:
3(9 + 4x) = 7(2 + -5y) + -2y
(9 * 3 + 4x * 3) = 7(2 + -5y) + -2y
(27 + 12x) = 7(2 + -5y) + -2y
27 + 12x = (2 * 7 + -5y * 7) + -2y
27 + 12x = (14 + -35y) + -2y

Combine like terms: -35y + -2y = -37y
27 + 12x = 14 + -37y

Solving
27 + 12x = 14 + -37y

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 12x = 14 + -27 + -37y

Combine like terms: 27 + -27 = 0
0 + 12x = 14 + -27 + -37y
12x = 14 + -27 + -37y

Combine like terms: 14 + -27 = -13
12x = -13 + -37y

Divide each side by '12'.
x = -1.083333333 + -3.083333333y

Simplifying
x = -1.083333333 + -3.083333333y

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