y+2.1=-7.4-8.9

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Solution for y+2.1=-7.4-8.9 equation: 


Simplifying
y + 2.1 = -7.4 + -8.9

Reorder the terms:
2.1 + y = -7.4 + -8.9

Combine like terms: -7.4 + -8.9 = -16.3
2.1 + y = -16.3

Solving
2.1 + y = -16.3

Solving for variable 'y'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + y = -16.3 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + y = -16.3 + -2.1
y = -16.3 + -2.1

Combine like terms: -16.3 + -2.1 = -18.4
y = -18.4

Simplifying
y = -18.4

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