4(-1)-3.2y=2.4

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Solution for 4(-1)-3.2y=2.4 equation: 


Simplifying
4(-1) + -3.2y = 2.4

Multiply 4 * -1
-4 + -3.2y = 2.4

Solving
-4 + -3.2y = 2.4

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + -3.2y = 2.4 + 4

Combine like terms: -4 + 4 = 0
0 + -3.2y = 2.4 + 4
-3.2y = 2.4 + 4

Combine like terms: 2.4 + 4 = 6.4
-3.2y = 6.4

Divide each side by '-3.2'.
y = -2

Simplifying
y = -2

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