6.4y-5.4y+3.8=8.8-5.1

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Solution for 6.4y-5.4y+3.8=8.8-5.1 equation: 


Simplifying
6.4y + -5.4y + 3.8 = 8.8 + -5.1

Reorder the terms:
3.8 + 6.4y + -5.4y = 8.8 + -5.1

Combine like terms: 6.4y + -5.4y = 1y
3.8 + 1y = 8.8 + -5.1

Combine like terms: 8.8 + -5.1 = 3.7
3.8 + 1y = 3.7

Solving
3.8 + 1y = 3.7

Solving for variable 'y'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + 1y = 3.7 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 1y = 3.7 + -3.8
1y = 3.7 + -3.8

Combine like terms: 3.7 + -3.8 = -0.1
1y = -0.1

Divide each side by '1'.
y = -0.1

Simplifying
y = -0.1

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