3.2y-5=3+2(1.4y+4)

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Solution for 3.2y-5=3+2(1.4y+4) equation: 


Simplifying
3.2y + -5 = 3 + 2(1.4y + 4)

Reorder the terms:
-5 + 3.2y = 3 + 2(1.4y + 4)

Reorder the terms:
-5 + 3.2y = 3 + 2(4 + 1.4y)
-5 + 3.2y = 3 + (4 * 2 + 1.4y * 2)
-5 + 3.2y = 3 + (8 + 2.8y)

Combine like terms: 3 + 8 = 11
-5 + 3.2y = 11 + 2.8y

Solving
-5 + 3.2y = 11 + 2.8y

Solving for variable 'y'.

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

Add '-2.8y' to each side of the equation.
-5 + 3.2y + -2.8y = 11 + 2.8y + -2.8y

Combine like terms: 3.2y + -2.8y = 0.4y
-5 + 0.4y = 11 + 2.8y + -2.8y

Combine like terms: 2.8y + -2.8y = 0.0
-5 + 0.4y = 11 + 0.0
-5 + 0.4y = 11

Add '5' to each side of the equation.
-5 + 5 + 0.4y = 11 + 5

Combine like terms: -5 + 5 = 0
0 + 0.4y = 11 + 5
0.4y = 11 + 5

Combine like terms: 11 + 5 = 16
0.4y = 16

Divide each side by '0.4'.
y = 40

Simplifying
y = 40

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