2(y-5)-(2y+4)=-8y

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


Simplifying
2(y + -5) + -1(2y + 4) = -8y

Reorder the terms:
2(-5 + y) + -1(2y + 4) = -8y
(-5 * 2 + y * 2) + -1(2y + 4) = -8y
(-10 + 2y) + -1(2y + 4) = -8y

Reorder the terms:
-10 + 2y + -1(4 + 2y) = -8y
-10 + 2y + (4 * -1 + 2y * -1) = -8y
-10 + 2y + (-4 + -2y) = -8y

Reorder the terms:
-10 + -4 + 2y + -2y = -8y

Combine like terms: -10 + -4 = -14
-14 + 2y + -2y = -8y

Combine like terms: 2y + -2y = 0
-14 + 0 = -8y
-14 = -8y

Solving
-14 = -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.
-14 + 8y = -8y + 8y

Combine like terms: -8y + 8y = 0
-14 + 8y = 0

Add '14' to each side of the equation.
-14 + 14 + 8y = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 8y = 0 + 14
8y = 0 + 14

Combine like terms: 0 + 14 = 14
8y = 14

Divide each side by '8'.
y = 1.75

Simplifying
y = 1.75

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