5y-6.4=y-2.8

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Solution for 5y-6.4=y-2.8 equation:


Simplifying
5y + -6.4 = y + -2.8

Reorder the terms:
-6.4 + 5y = y + -2.8

Reorder the terms:
-6.4 + 5y = -2.8 + y

Solving
-6.4 + 5y = -2.8 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-6.4 + 5y + -1y = -2.8 + y + -1y

Combine like terms: 5y + -1y = 4y
-6.4 + 4y = -2.8 + y + -1y

Combine like terms: y + -1y = 0
-6.4 + 4y = -2.8 + 0
-6.4 + 4y = -2.8

Add '6.4' to each side of the equation.
-6.4 + 6.4 + 4y = -2.8 + 6.4

Combine like terms: -6.4 + 6.4 = 0.0
0.0 + 4y = -2.8 + 6.4
4y = -2.8 + 6.4

Combine like terms: -2.8 + 6.4 = 3.6
4y = 3.6

Divide each side by '4'.
y = 0.9

Simplifying
y = 0.9

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