-2.8*2.8-2.6y=-9.1

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Solution for -2.8*2.8-2.6y=-9.1 equation:


Simplifying
-2.8 * 2.8 + -2.6y = -9.1

Multiply -2.8 * 2.8
-7.84 + -2.6y = -9.1

Solving
-7.84 + -2.6y = -9.1

Solving for variable 'y'.

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

Add '7.84' to each side of the equation.
-7.84 + 7.84 + -2.6y = -9.1 + 7.84

Combine like terms: -7.84 + 7.84 = 0.00
0.00 + -2.6y = -9.1 + 7.84
-2.6y = -9.1 + 7.84

Combine like terms: -9.1 + 7.84 = -1.26
-2.6y = -1.26

Divide each side by '-2.6'.
y = 0.4846153846

Simplifying
y = 0.4846153846

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