-0.5(3y-4)+0.3=0.2(15-y)

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Solution for -0.5(3y-4)+0.3=0.2(15-y) equation:


Simplifying
-0.5(3y + -4) + 0.3 = 0.2(15 + -1y)

Reorder the terms:
-0.5(-4 + 3y) + 0.3 = 0.2(15 + -1y)
(-4 * -0.5 + 3y * -0.5) + 0.3 = 0.2(15 + -1y)
(2 + -1.5y) + 0.3 = 0.2(15 + -1y)

Reorder the terms:
2 + 0.3 + -1.5y = 0.2(15 + -1y)

Combine like terms: 2 + 0.3 = 2.3
2.3 + -1.5y = 0.2(15 + -1y)
2.3 + -1.5y = (15 * 0.2 + -1y * 0.2)
2.3 + -1.5y = (3 + -0.2y)

Solving
2.3 + -1.5y = 3 + -0.2y

Solving for variable 'y'.

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

Add '0.2y' to each side of the equation.
2.3 + -1.5y + 0.2y = 3 + -0.2y + 0.2y

Combine like terms: -1.5y + 0.2y = -1.3y
2.3 + -1.3y = 3 + -0.2y + 0.2y

Combine like terms: -0.2y + 0.2y = 0.0
2.3 + -1.3y = 3 + 0.0
2.3 + -1.3y = 3

Add '-2.3' to each side of the equation.
2.3 + -2.3 + -1.3y = 3 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + -1.3y = 3 + -2.3
-1.3y = 3 + -2.3

Combine like terms: 3 + -2.3 = 0.7
-1.3y = 0.7

Divide each side by '-1.3'.
y = -0.5384615385

Simplifying
y = -0.5384615385

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