2.1y-1.1y+2.3=-7.7

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Solution for 2.1y-1.1y+2.3=-7.7 equation: 


Simplifying
2.1y + -1.1y + 2.3 = -7.7

Reorder the terms:
2.3 + 2.1y + -1.1y = -7.7

Combine like terms: 2.1y + -1.1y = 1y
2.3 + 1y = -7.7

Solving
2.3 + 1y = -7.7

Solving for variable 'y'.

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

Add '-2.3' to each side of the equation.
2.3 + -2.3 + 1y = -7.7 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + 1y = -7.7 + -2.3
1y = -7.7 + -2.3

Combine like terms: -7.7 + -2.3 = -10
1y = -10

Divide each side by '1'.
y = -10

Simplifying
y = -10

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