2(-2.4+0.4y)-3y=-7

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Solution for 2(-2.4+0.4y)-3y=-7 equation: 


Simplifying
2(-2.4 + 0.4y) + -3y = -7
(-2.4 * 2 + 0.4y * 2) + -3y = -7
(-4.8 + 0.8y) + -3y = -7

Combine like terms: 0.8y + -3y = -2.2y
-4.8 + -2.2y = -7

Solving
-4.8 + -2.2y = -7

Solving for variable 'y'.

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

Add '4.8' to each side of the equation.
-4.8 + 4.8 + -2.2y = -7 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + -2.2y = -7 + 4.8
-2.2y = -7 + 4.8

Combine like terms: -7 + 4.8 = -2.2
-2.2y = -2.2

Divide each side by '-2.2'.
y = 1

Simplifying
y = 1

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