-4-3=-0.4-2y

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Solution for -4-3=-0.4-2y equation:


Simplifying
-4 + -3 = -0.4 + -2y

Combine like terms: -4 + -3 = -7
-7 = -0.4 + -2y

Solving
-7 = -0.4 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-7 + 2y = -0.4 + -2y + 2y

Combine like terms: -2y + 2y = 0
-7 + 2y = -0.4 + 0
-7 + 2y = -0.4

Add '7' to each side of the equation.
-7 + 7 + 2y = -0.4 + 7

Combine like terms: -7 + 7 = 0
0 + 2y = -0.4 + 7
2y = -0.4 + 7

Combine like terms: -0.4 + 7 = 6.6
2y = 6.6

Divide each side by '2'.
y = 3.3

Simplifying
y = 3.3

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