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

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


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

Reorder the terms:
2(-7 + 9y) = 4(3y + 2) + -4
(-7 * 2 + 9y * 2) = 4(3y + 2) + -4
(-14 + 18y) = 4(3y + 2) + -4

Reorder the terms:
-14 + 18y = 4(2 + 3y) + -4
-14 + 18y = (2 * 4 + 3y * 4) + -4
-14 + 18y = (8 + 12y) + -4

Reorder the terms:
-14 + 18y = 8 + -4 + 12y

Combine like terms: 8 + -4 = 4
-14 + 18y = 4 + 12y

Solving
-14 + 18y = 4 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-14 + 18y + -12y = 4 + 12y + -12y

Combine like terms: 18y + -12y = 6y
-14 + 6y = 4 + 12y + -12y

Combine like terms: 12y + -12y = 0
-14 + 6y = 4 + 0
-14 + 6y = 4

Add '14' to each side of the equation.
-14 + 14 + 6y = 4 + 14

Combine like terms: -14 + 14 = 0
0 + 6y = 4 + 14
6y = 4 + 14

Combine like terms: 4 + 14 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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