8.45-4.2y=-13.2y-1.51-15.9y

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Solution for 8.45-4.2y=-13.2y-1.51-15.9y equation: 


Simplifying
8.45 + -4.2y = -13.2y + -1.51 + -15.9y

Reorder the terms:
8.45 + -4.2y = -1.51 + -13.2y + -15.9y

Combine like terms: -13.2y + -15.9y = -29.1y
8.45 + -4.2y = -1.51 + -29.1y

Solving
8.45 + -4.2y = -1.51 + -29.1y

Solving for variable 'y'.

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

Add '29.1y' to each side of the equation.
8.45 + -4.2y + 29.1y = -1.51 + -29.1y + 29.1y

Combine like terms: -4.2y + 29.1y = 24.9y
8.45 + 24.9y = -1.51 + -29.1y + 29.1y

Combine like terms: -29.1y + 29.1y = 0.0
8.45 + 24.9y = -1.51 + 0.0
8.45 + 24.9y = -1.51

Add '-8.45' to each side of the equation.
8.45 + -8.45 + 24.9y = -1.51 + -8.45

Combine like terms: 8.45 + -8.45 = 0.00
0.00 + 24.9y = -1.51 + -8.45
24.9y = -1.51 + -8.45

Combine like terms: -1.51 + -8.45 = -9.96
24.9y = -9.96

Divide each side by '24.9'.
y = -0.4

Simplifying
y = -0.4

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