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

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


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

Reorder the terms:
-2(-4 + 2y) + 7y = 5 + 3(4y + -3)
(-4 * -2 + 2y * -2) + 7y = 5 + 3(4y + -3)
(8 + -4y) + 7y = 5 + 3(4y + -3)

Combine like terms: -4y + 7y = 3y
8 + 3y = 5 + 3(4y + -3)

Reorder the terms:
8 + 3y = 5 + 3(-3 + 4y)
8 + 3y = 5 + (-3 * 3 + 4y * 3)
8 + 3y = 5 + (-9 + 12y)

Combine like terms: 5 + -9 = -4
8 + 3y = -4 + 12y

Solving
8 + 3y = -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.
8 + 3y + -12y = -4 + 12y + -12y

Combine like terms: 3y + -12y = -9y
8 + -9y = -4 + 12y + -12y

Combine like terms: 12y + -12y = 0
8 + -9y = -4 + 0
8 + -9y = -4

Add '-8' to each side of the equation.
8 + -8 + -9y = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -9y = -4 + -8
-9y = -4 + -8

Combine like terms: -4 + -8 = -12
-9y = -12

Divide each side by '-9'.
y = 1.333333333

Simplifying
y = 1.333333333

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