-7(-2y+4)-y=4(y-3)-1

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Solution for -7(-2y+4)-y=4(y-3)-1 equation:


Simplifying
-7(-2y + 4) + -1y = 4(y + -3) + -1

Reorder the terms:
-7(4 + -2y) + -1y = 4(y + -3) + -1
(4 * -7 + -2y * -7) + -1y = 4(y + -3) + -1
(-28 + 14y) + -1y = 4(y + -3) + -1

Combine like terms: 14y + -1y = 13y
-28 + 13y = 4(y + -3) + -1

Reorder the terms:
-28 + 13y = 4(-3 + y) + -1
-28 + 13y = (-3 * 4 + y * 4) + -1
-28 + 13y = (-12 + 4y) + -1

Reorder the terms:
-28 + 13y = -12 + -1 + 4y

Combine like terms: -12 + -1 = -13
-28 + 13y = -13 + 4y

Solving
-28 + 13y = -13 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-28 + 13y + -4y = -13 + 4y + -4y

Combine like terms: 13y + -4y = 9y
-28 + 9y = -13 + 4y + -4y

Combine like terms: 4y + -4y = 0
-28 + 9y = -13 + 0
-28 + 9y = -13

Add '28' to each side of the equation.
-28 + 28 + 9y = -13 + 28

Combine like terms: -28 + 28 = 0
0 + 9y = -13 + 28
9y = -13 + 28

Combine like terms: -13 + 28 = 15
9y = 15

Divide each side by '9'.
y = 1.666666667

Simplifying
y = 1.666666667

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