-4(4y-7)=3(y-4)

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


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

Reorder the terms:
-4(-7 + 4y) = 3(y + -4)
(-7 * -4 + 4y * -4) = 3(y + -4)
(28 + -16y) = 3(y + -4)

Reorder the terms:
28 + -16y = 3(-4 + y)
28 + -16y = (-4 * 3 + y * 3)
28 + -16y = (-12 + 3y)

Solving
28 + -16y = -12 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
28 + -16y + -3y = -12 + 3y + -3y

Combine like terms: -16y + -3y = -19y
28 + -19y = -12 + 3y + -3y

Combine like terms: 3y + -3y = 0
28 + -19y = -12 + 0
28 + -19y = -12

Add '-28' to each side of the equation.
28 + -28 + -19y = -12 + -28

Combine like terms: 28 + -28 = 0
0 + -19y = -12 + -28
-19y = -12 + -28

Combine like terms: -12 + -28 = -40
-19y = -40

Divide each side by '-19'.
y = 2.105263158

Simplifying
y = 2.105263158

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