4+.15(20)=y

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Solution for 4+.15(20)=y equation:


Simplifying
4 + 0.15(20) = y

Multiply 0.15 * 20
4 + 3 = y

Combine like terms: 4 + 3 = 7
7 = y

Solving
7 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
7 + -1y = y + -1y

Combine like terms: y + -1y = 0
7 + -1y = 0

Add '-7' to each side of the equation.
7 + -7 + -1y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1y = 0 + -7
-1y = 0 + -7

Combine like terms: 0 + -7 = -7
-1y = -7

Divide each side by '-1'.
y = 7

Simplifying
y = 7

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