-7(1.3-0.8)-2y=-8

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Solution for -7(1.3-0.8)-2y=-8 equation: 


Simplifying
-7(1.3 + -0.8) + -2y = -8

Combine like terms: 1.3 + -0.8 = 0.5
-7(0.5) + -2y = -8

Multiply -7 * 0.5
-3.5 + -2y = -8

Solving
-3.5 + -2y = -8

Solving for variable 'y'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + -2y = -8 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + -2y = -8 + 3.5
-2y = -8 + 3.5

Combine like terms: -8 + 3.5 = -4.5
-2y = -4.5

Divide each side by '-2'.
y = 2.25

Simplifying
y = 2.25

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