4(y-9)-2=-3(-5y+8)-7y

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Solution for 4(y-9)-2=-3(-5y+8)-7y equation:


Simplifying
4(y + -9) + -2 = -3(-5y + 8) + -7y

Reorder the terms:
4(-9 + y) + -2 = -3(-5y + 8) + -7y
(-9 * 4 + y * 4) + -2 = -3(-5y + 8) + -7y
(-36 + 4y) + -2 = -3(-5y + 8) + -7y

Reorder the terms:
-36 + -2 + 4y = -3(-5y + 8) + -7y

Combine like terms: -36 + -2 = -38
-38 + 4y = -3(-5y + 8) + -7y

Reorder the terms:
-38 + 4y = -3(8 + -5y) + -7y
-38 + 4y = (8 * -3 + -5y * -3) + -7y
-38 + 4y = (-24 + 15y) + -7y

Combine like terms: 15y + -7y = 8y
-38 + 4y = -24 + 8y

Solving
-38 + 4y = -24 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-38 + 4y + -8y = -24 + 8y + -8y

Combine like terms: 4y + -8y = -4y
-38 + -4y = -24 + 8y + -8y

Combine like terms: 8y + -8y = 0
-38 + -4y = -24 + 0
-38 + -4y = -24

Add '38' to each side of the equation.
-38 + 38 + -4y = -24 + 38

Combine like terms: -38 + 38 = 0
0 + -4y = -24 + 38
-4y = -24 + 38

Combine like terms: -24 + 38 = 14
-4y = 14

Divide each side by '-4'.
y = -3.5

Simplifying
y = -3.5

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