0.07y+0.1(300-y)=0.22y

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Solution for 0.07y+0.1(300-y)=0.22y equation: 


Simplifying
0.07y + 0.1(300 + -1y) = 0.22y
0.07y + (300 * 0.1 + -1y * 0.1) = 0.22y
0.07y + (30 + -0.1y) = 0.22y

Reorder the terms:
30 + 0.07y + -0.1y = 0.22y

Combine like terms: 0.07y + -0.1y = -0.03y
30 + -0.03y = 0.22y

Solving
30 + -0.03y = 0.22y

Solving for variable 'y'.

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

Add '-0.22y' to each side of the equation.
30 + -0.03y + -0.22y = 0.22y + -0.22y

Combine like terms: -0.03y + -0.22y = -0.25y
30 + -0.25y = 0.22y + -0.22y

Combine like terms: 0.22y + -0.22y = 0.00
30 + -0.25y = 0.00

Add '-30' to each side of the equation.
30 + -30 + -0.25y = 0.00 + -30

Combine like terms: 30 + -30 = 0
0 + -0.25y = 0.00 + -30
-0.25y = 0.00 + -30

Combine like terms: 0.00 + -30 = -30
-0.25y = -30

Divide each side by '-0.25'.
y = 120

Simplifying
y = 120

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