3.4=y+2.1

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Solution for 3.4=y+2.1 equation:


Simplifying
3.4 = y + 2.1

Reorder the terms:
3.4 = 2.1 + y

Solving
3.4 = 2.1 + 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.
3.4 + -1y = 2.1 + y + -1y

Combine like terms: y + -1y = 0
3.4 + -1y = 2.1 + 0
3.4 + -1y = 2.1

Add '-3.4' to each side of the equation.
3.4 + -3.4 + -1y = 2.1 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + -1y = 2.1 + -3.4
-1y = 2.1 + -3.4

Combine like terms: 2.1 + -3.4 = -1.3
-1y = -1.3

Divide each side by '-1'.
y = 1.3

Simplifying
y = 1.3

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