18=y+3.4

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Solution for 18=y+3.4 equation: 


Simplifying
18 = y + 3.4

Reorder the terms:
18 = 3.4 + y

Solving
18 = 3.4 + 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.
18 + -1y = 3.4 + y + -1y

Combine like terms: y + -1y = 0
18 + -1y = 3.4 + 0
18 + -1y = 3.4

Add '-18' to each side of the equation.
18 + -18 + -1y = 3.4 + -18

Combine like terms: 18 + -18 = 0
0 + -1y = 3.4 + -18
-1y = 3.4 + -18

Combine like terms: 3.4 + -18 = -14.6
-1y = -14.6

Divide each side by '-1'.
y = 14.6

Simplifying
y = 14.6

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