2.3y+5(0.3y-1.6)=-4(1.25y-0.2)

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Solution for 2.3y+5(0.3y-1.6)=-4(1.25y-0.2) equation:


Simplifying
2.3y + 5(0.3y + -1.6) = -4(1.25y + -0.2)

Reorder the terms:
2.3y + 5(-1.6 + 0.3y) = -4(1.25y + -0.2)
2.3y + (-1.6 * 5 + 0.3y * 5) = -4(1.25y + -0.2)
2.3y + (-8 + 1.5y) = -4(1.25y + -0.2)

Reorder the terms:
-8 + 2.3y + 1.5y = -4(1.25y + -0.2)

Combine like terms: 2.3y + 1.5y = 3.8y
-8 + 3.8y = -4(1.25y + -0.2)

Reorder the terms:
-8 + 3.8y = -4(-0.2 + 1.25y)
-8 + 3.8y = (-0.2 * -4 + 1.25y * -4)
-8 + 3.8y = (0.8 + -5y)

Solving
-8 + 3.8y = 0.8 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
-8 + 3.8y + 5y = 0.8 + -5y + 5y

Combine like terms: 3.8y + 5y = 8.8y
-8 + 8.8y = 0.8 + -5y + 5y

Combine like terms: -5y + 5y = 0
-8 + 8.8y = 0.8 + 0
-8 + 8.8y = 0.8

Add '8' to each side of the equation.
-8 + 8 + 8.8y = 0.8 + 8

Combine like terms: -8 + 8 = 0
0 + 8.8y = 0.8 + 8
8.8y = 0.8 + 8

Combine like terms: 0.8 + 8 = 8.8
8.8y = 8.8

Divide each side by '8.8'.
y = 1

Simplifying
y = 1

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