0.18(y-7)+0.12y=0.02y-0.7

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Solution for 0.18(y-7)+0.12y=0.02y-0.7 equation: 


Simplifying
0.18(y + -7) + 0.12y = 0.02y + -0.7

Reorder the terms:
0.18(-7 + y) + 0.12y = 0.02y + -0.7
(-7 * 0.18 + y * 0.18) + 0.12y = 0.02y + -0.7
(-1.26 + 0.18y) + 0.12y = 0.02y + -0.7

Combine like terms: 0.18y + 0.12y = 0.3y
-1.26 + 0.3y = 0.02y + -0.7

Reorder the terms:
-1.26 + 0.3y = -0.7 + 0.02y

Solving
-1.26 + 0.3y = -0.7 + 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.
-1.26 + 0.3y + -0.02y = -0.7 + 0.02y + -0.02y

Combine like terms: 0.3y + -0.02y = 0.28y
-1.26 + 0.28y = -0.7 + 0.02y + -0.02y

Combine like terms: 0.02y + -0.02y = 0.00
-1.26 + 0.28y = -0.7 + 0.00
-1.26 + 0.28y = -0.7

Add '1.26' to each side of the equation.
-1.26 + 1.26 + 0.28y = -0.7 + 1.26

Combine like terms: -1.26 + 1.26 = 0.00
0.00 + 0.28y = -0.7 + 1.26
0.28y = -0.7 + 1.26

Combine like terms: -0.7 + 1.26 = 0.56
0.28y = 0.56

Divide each side by '0.28'.
y = 2

Simplifying
y = 2

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