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

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


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

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

Reorder the terms:
-8 + -5 + 2y = -2(-8y + 9) + -4y

Combine like terms: -8 + -5 = -13
-13 + 2y = -2(-8y + 9) + -4y

Reorder the terms:
-13 + 2y = -2(9 + -8y) + -4y
-13 + 2y = (9 * -2 + -8y * -2) + -4y
-13 + 2y = (-18 + 16y) + -4y

Combine like terms: 16y + -4y = 12y
-13 + 2y = -18 + 12y

Solving
-13 + 2y = -18 + 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.
-13 + 2y + -12y = -18 + 12y + -12y

Combine like terms: 2y + -12y = -10y
-13 + -10y = -18 + 12y + -12y

Combine like terms: 12y + -12y = 0
-13 + -10y = -18 + 0
-13 + -10y = -18

Add '13' to each side of the equation.
-13 + 13 + -10y = -18 + 13

Combine like terms: -13 + 13 = 0
0 + -10y = -18 + 13
-10y = -18 + 13

Combine like terms: -18 + 13 = -5
-10y = -5

Divide each side by '-10'.
y = 0.5

Simplifying
y = 0.5

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