0.12(y-3)+0.18y=0.20y-0.07(10)

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Solution for 0.12(y-3)+0.18y=0.20y-0.07(10) equation:


Simplifying
0.12(y + -3) + 0.18y = 0.20y + -0.07(10)

Reorder the terms:
0.12(-3 + y) + 0.18y = 0.20y + -0.07(10)
(-3 * 0.12 + y * 0.12) + 0.18y = 0.20y + -0.07(10)
(-0.36 + 0.12y) + 0.18y = 0.20y + -0.07(10)

Combine like terms: 0.12y + 0.18y = 0.3y
-0.36 + 0.3y = 0.20y + -0.07(10)

Multiply -0.07 * 10
-0.36 + 0.3y = 0.20y + -0.7

Reorder the terms:
-0.36 + 0.3y = -0.7 + 0.20y

Solving
-0.36 + 0.3y = -0.7 + 0.20y

Solving for variable 'y'.

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

Add '-0.20y' to each side of the equation.
-0.36 + 0.3y + -0.20y = -0.7 + 0.20y + -0.20y

Combine like terms: 0.3y + -0.20y = 0.1y
-0.36 + 0.1y = -0.7 + 0.20y + -0.20y

Combine like terms: 0.20y + -0.20y = 0.00
-0.36 + 0.1y = -0.7 + 0.00
-0.36 + 0.1y = -0.7

Add '0.36' to each side of the equation.
-0.36 + 0.36 + 0.1y = -0.7 + 0.36

Combine like terms: -0.36 + 0.36 = 0.00
0.00 + 0.1y = -0.7 + 0.36
0.1y = -0.7 + 0.36

Combine like terms: -0.7 + 0.36 = -0.34
0.1y = -0.34

Divide each side by '0.1'.
y = -3.4

Simplifying
y = -3.4

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