.5(y-2)+2=.75(2y-4)

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Solution for .5(y-2)+2=.75(2y-4) equation:


Simplifying
0.5(y + -2) + 2 = 0.75(2y + -4)

Reorder the terms:
0.5(-2 + y) + 2 = 0.75(2y + -4)
(-2 * 0.5 + y * 0.5) + 2 = 0.75(2y + -4)
(-1 + 0.5y) + 2 = 0.75(2y + -4)

Reorder the terms:
-1 + 2 + 0.5y = 0.75(2y + -4)

Combine like terms: -1 + 2 = 1
1 + 0.5y = 0.75(2y + -4)

Reorder the terms:
1 + 0.5y = 0.75(-4 + 2y)
1 + 0.5y = (-4 * 0.75 + 2y * 0.75)
1 + 0.5y = (-3 + 1.5y)

Solving
1 + 0.5y = -3 + 1.5y

Solving for variable 'y'.

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

Add '-1.5y' to each side of the equation.
1 + 0.5y + -1.5y = -3 + 1.5y + -1.5y

Combine like terms: 0.5y + -1.5y = -1y
1 + -1y = -3 + 1.5y + -1.5y

Combine like terms: 1.5y + -1.5y = 0.0
1 + -1y = -3 + 0.0
1 + -1y = -3

Add '-1' to each side of the equation.
1 + -1 + -1y = -3 + -1

Combine like terms: 1 + -1 = 0
0 + -1y = -3 + -1
-1y = -3 + -1

Combine like terms: -3 + -1 = -4
-1y = -4

Divide each side by '-1'.
y = 4

Simplifying
y = 4

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