0.4y-8=20+.75y

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Solution for 0.4y-8=20+.75y equation:


Simplifying
0.4y + -8 = 20 + 0.75y

Reorder the terms:
-8 + 0.4y = 20 + 0.75y

Solving
-8 + 0.4y = 20 + 0.75y

Solving for variable 'y'.

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

Add '-0.75y' to each side of the equation.
-8 + 0.4y + -0.75y = 20 + 0.75y + -0.75y

Combine like terms: 0.4y + -0.75y = -0.35y
-8 + -0.35y = 20 + 0.75y + -0.75y

Combine like terms: 0.75y + -0.75y = 0.00
-8 + -0.35y = 20 + 0.00
-8 + -0.35y = 20

Add '8' to each side of the equation.
-8 + 8 + -0.35y = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -0.35y = 20 + 8
-0.35y = 20 + 8

Combine like terms: 20 + 8 = 28
-0.35y = 28

Divide each side by '-0.35'.
y = -80

Simplifying
y = -80

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