2.8y+8.6=9.12+-1.2y

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Solution for 2.8y+8.6=9.12+-1.2y equation:


Simplifying
2.8y + 8.6 = 9.12 + -1.2y

Reorder the terms:
8.6 + 2.8y = 9.12 + -1.2y

Solving
8.6 + 2.8y = 9.12 + -1.2y

Solving for variable 'y'.

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

Add '1.2y' to each side of the equation.
8.6 + 2.8y + 1.2y = 9.12 + -1.2y + 1.2y

Combine like terms: 2.8y + 1.2y = 4y
8.6 + 4y = 9.12 + -1.2y + 1.2y

Combine like terms: -1.2y + 1.2y = 0.0
8.6 + 4y = 9.12 + 0.0
8.6 + 4y = 9.12

Add '-8.6' to each side of the equation.
8.6 + -8.6 + 4y = 9.12 + -8.6

Combine like terms: 8.6 + -8.6 = 0.0
0.0 + 4y = 9.12 + -8.6
4y = 9.12 + -8.6

Combine like terms: 9.12 + -8.6 = 0.52
4y = 0.52

Divide each side by '4'.
y = 0.13

Simplifying
y = 0.13

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