0.5(2y+22)=-0.4(20y-5)

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Solution for 0.5(2y+22)=-0.4(20y-5) equation:


Simplifying
0.5(2y + 22) = -0.4(20y + -5)

Reorder the terms:
0.5(22 + 2y) = -0.4(20y + -5)
(22 * 0.5 + 2y * 0.5) = -0.4(20y + -5)
(11 + 1y) = -0.4(20y + -5)

Reorder the terms:
11 + 1y = -0.4(-5 + 20y)
11 + 1y = (-5 * -0.4 + 20y * -0.4)
11 + 1y = (2 + -8y)

Solving
11 + 1y = 2 + -8y

Solving for variable 'y'.

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

Add '8y' to each side of the equation.
11 + 1y + 8y = 2 + -8y + 8y

Combine like terms: 1y + 8y = 9y
11 + 9y = 2 + -8y + 8y

Combine like terms: -8y + 8y = 0
11 + 9y = 2 + 0
11 + 9y = 2

Add '-11' to each side of the equation.
11 + -11 + 9y = 2 + -11

Combine like terms: 11 + -11 = 0
0 + 9y = 2 + -11
9y = 2 + -11

Combine like terms: 2 + -11 = -9
9y = -9

Divide each side by '9'.
y = -1

Simplifying
y = -1

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