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

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


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

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

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

Solving
27 + 12y = 14 + -37y

Solving for variable 'y'.

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

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

Combine like terms: 12y + 37y = 49y
27 + 49y = 14 + -37y + 37y

Combine like terms: -37y + 37y = 0
27 + 49y = 14 + 0
27 + 49y = 14

Add '-27' to each side of the equation.
27 + -27 + 49y = 14 + -27

Combine like terms: 27 + -27 = 0
0 + 49y = 14 + -27
49y = 14 + -27

Combine like terms: 14 + -27 = -13
49y = -13

Divide each side by '49'.
y = -0.2653061224

Simplifying
y = -0.2653061224

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