7.2=4y+3-3y

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Solution for 7.2=4y+3-3y equation:


Simplifying
7.2 = 4y + 3 + -3y

Reorder the terms:
7.2 = 3 + 4y + -3y

Combine like terms: 4y + -3y = 1y
7.2 = 3 + 1y

Solving
7.2 = 3 + 1y

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.
7.2 + -1y = 3 + 1y + -1y

Combine like terms: 1y + -1y = 0
7.2 + -1y = 3 + 0
7.2 + -1y = 3

Add '-7.2' to each side of the equation.
7.2 + -7.2 + -1y = 3 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + -1y = 3 + -7.2
-1y = 3 + -7.2

Combine like terms: 3 + -7.2 = -4.2
-1y = -4.2

Divide each side by '-1'.
y = 4.2

Simplifying
y = 4.2

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