-1.8(-1.8)+1.6y=-7.9

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Solution for -1.8(-1.8)+1.6y=-7.9 equation: 


Simplifying
-1.8(-1.8) + 1.6y = -7.9

Multiply -1.8 * -1.8
3.24 + 1.6y = -7.9

Solving
3.24 + 1.6y = -7.9

Solving for variable 'y'.

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

Add '-3.24' to each side of the equation.
3.24 + -3.24 + 1.6y = -7.9 + -3.24

Combine like terms: 3.24 + -3.24 = 0.00
0.00 + 1.6y = -7.9 + -3.24
1.6y = -7.9 + -3.24

Combine like terms: -7.9 + -3.24 = -11.14
1.6y = -11.14

Divide each side by '1.6'.
y = -6.9625

Simplifying
y = -6.9625

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