.04(y-2)+.18y=.02y-.07(20)

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Solution for .04(y-2)+.18y=.02y-.07(20) equation:


Simplifying
0.04(y + -2) + 0.18y = 0.02y + -0.07(20)

Reorder the terms:
0.04(-2 + y) + 0.18y = 0.02y + -0.07(20)
(-2 * 0.04 + y * 0.04) + 0.18y = 0.02y + -0.07(20)
(-0.08 + 0.04y) + 0.18y = 0.02y + -0.07(20)

Combine like terms: 0.04y + 0.18y = 0.22y
-0.08 + 0.22y = 0.02y + -0.07(20)

Multiply -0.07 * 20
-0.08 + 0.22y = 0.02y + -1.4

Reorder the terms:
-0.08 + 0.22y = -1.4 + 0.02y

Solving
-0.08 + 0.22y = -1.4 + 0.02y

Solving for variable 'y'.

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

Add '-0.02y' to each side of the equation.
-0.08 + 0.22y + -0.02y = -1.4 + 0.02y + -0.02y

Combine like terms: 0.22y + -0.02y = 0.2y
-0.08 + 0.2y = -1.4 + 0.02y + -0.02y

Combine like terms: 0.02y + -0.02y = 0.00
-0.08 + 0.2y = -1.4 + 0.00
-0.08 + 0.2y = -1.4

Add '0.08' to each side of the equation.
-0.08 + 0.08 + 0.2y = -1.4 + 0.08

Combine like terms: -0.08 + 0.08 = 0.00
0.00 + 0.2y = -1.4 + 0.08
0.2y = -1.4 + 0.08

Combine like terms: -1.4 + 0.08 = -1.32
0.2y = -1.32

Divide each side by '0.2'.
y = -6.6

Simplifying
y = -6.6

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