7y-15.4=4.9

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Solution for 7y-15.4=4.9 equation: 


Simplifying
7y + -15.4 = 4.9

Reorder the terms:
-15.4 + 7y = 4.9

Solving
-15.4 + 7y = 4.9

Solving for variable 'y'.

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

Add '15.4' to each side of the equation.
-15.4 + 15.4 + 7y = 4.9 + 15.4

Combine like terms: -15.4 + 15.4 = 0.0
0.0 + 7y = 4.9 + 15.4
7y = 4.9 + 15.4

Combine like terms: 4.9 + 15.4 = 20.3
7y = 20.3

Divide each side by '7'.
y = 2.9

Simplifying
y = 2.9

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