12.6-2(7.2-y)=4.9y-(6-y)

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Solution for 12.6-2(7.2-y)=4.9y-(6-y) equation:


Simplifying
12.6 + -2(7.2 + -1y) = 4.9y + -1(6 + -1y)
12.6 + (7.2 * -2 + -1y * -2) = 4.9y + -1(6 + -1y)
12.6 + (-14.4 + 2y) = 4.9y + -1(6 + -1y)

Combine like terms: 12.6 + -14.4 = -1.8
-1.8 + 2y = 4.9y + -1(6 + -1y)
-1.8 + 2y = 4.9y + (6 * -1 + -1y * -1)
-1.8 + 2y = 4.9y + (-6 + 1y)

Reorder the terms:
-1.8 + 2y = -6 + 4.9y + 1y

Combine like terms: 4.9y + 1y = 5.9y
-1.8 + 2y = -6 + 5.9y

Solving
-1.8 + 2y = -6 + 5.9y

Solving for variable 'y'.

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

Add '-5.9y' to each side of the equation.
-1.8 + 2y + -5.9y = -6 + 5.9y + -5.9y

Combine like terms: 2y + -5.9y = -3.9y
-1.8 + -3.9y = -6 + 5.9y + -5.9y

Combine like terms: 5.9y + -5.9y = 0.0
-1.8 + -3.9y = -6 + 0.0
-1.8 + -3.9y = -6

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -3.9y = -6 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -3.9y = -6 + 1.8
-3.9y = -6 + 1.8

Combine like terms: -6 + 1.8 = -4.2
-3.9y = -4.2

Divide each side by '-3.9'.
y = 1.076923077

Simplifying
y = 1.076923077

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