y+3.4=-2.1

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Solution for y+3.4=-2.1 equation: 


Simplifying
y + 3.4 = -2.1

Reorder the terms:
3.4 + y = -2.1

Solving
3.4 + y = -2.1

Solving for variable 'y'.

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

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

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

Combine like terms: -2.1 + -3.4 = -5.5
y = -5.5

Simplifying
y = -5.5

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