.04y+.14(300-y)=.07

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Solution for .04y+.14(300-y)=.07 equation:


Simplifying
0.04y + 0.14(300 + -1y) = 0.07
0.04y + (300 * 0.14 + -1y * 0.14) = 0.07
0.04y + (42 + -0.14y) = 0.07

Reorder the terms:
42 + 0.04y + -0.14y = 0.07

Combine like terms: 0.04y + -0.14y = -0.1y
42 + -0.1y = 0.07

Solving
42 + -0.1y = 0.07

Solving for variable 'y'.

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

Add '-42' to each side of the equation.
42 + -42 + -0.1y = 0.07 + -42

Combine like terms: 42 + -42 = 0
0 + -0.1y = 0.07 + -42
-0.1y = 0.07 + -42

Combine like terms: 0.07 + -42 = -41.93
-0.1y = -41.93

Divide each side by '-0.1'.
y = 419.3

Simplifying
y = 419.3

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