3.2y+5=3(1.4y+4)

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Solution for 3.2y+5=3(1.4y+4) equation:


Simplifying
3.2y + 5 = 3(1.4y + 4)

Reorder the terms:
5 + 3.2y = 3(1.4y + 4)

Reorder the terms:
5 + 3.2y = 3(4 + 1.4y)
5 + 3.2y = (4 * 3 + 1.4y * 3)
5 + 3.2y = (12 + 4.2y)

Solving
5 + 3.2y = 12 + 4.2y

Solving for variable 'y'.

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

Add '-4.2y' to each side of the equation.
5 + 3.2y + -4.2y = 12 + 4.2y + -4.2y

Combine like terms: 3.2y + -4.2y = -1y
5 + -1y = 12 + 4.2y + -4.2y

Combine like terms: 4.2y + -4.2y = 0.0
5 + -1y = 12 + 0.0
5 + -1y = 12

Add '-5' to each side of the equation.
5 + -5 + -1y = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -1y = 12 + -5
-1y = 12 + -5

Combine like terms: 12 + -5 = 7
-1y = 7

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

Simplifying
y = -7

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