3.5=1.6-0.4y

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Solution for 3.5=1.6-0.4y equation:


Simplifying
3.5 = 1.6 + -0.4y

Solving
3.5 = 1.6 + -0.4y

Solving for variable 'y'.

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

Add '0.4y' to each side of the equation.
3.5 + 0.4y = 1.6 + -0.4y + 0.4y

Combine like terms: -0.4y + 0.4y = 0.0
3.5 + 0.4y = 1.6 + 0.0
3.5 + 0.4y = 1.6

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 0.4y = 1.6 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 0.4y = 1.6 + -3.5
0.4y = 1.6 + -3.5

Combine like terms: 1.6 + -3.5 = -1.9
0.4y = -1.9

Divide each side by '0.4'.
y = -4.75

Simplifying
y = -4.75

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