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

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Solution for 4(2y-1)-5(y-2)=8 equation:


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

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

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

Reorder the terms:
-4 + 10 + 8y + -5y = 8

Combine like terms: -4 + 10 = 6
6 + 8y + -5y = 8

Combine like terms: 8y + -5y = 3y
6 + 3y = 8

Solving
6 + 3y = 8

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 3y = 8 + -6

Combine like terms: 6 + -6 = 0
0 + 3y = 8 + -6
3y = 8 + -6

Combine like terms: 8 + -6 = 2
3y = 2

Divide each side by '3'.
y = 0.6666666667

Simplifying
y = 0.6666666667

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