4(1.95)-5(1.95)=y

Solution for 4(1.95)-5(1.95)=y equation:

Simplifying
4(1.95) + -5(1.95) = y

Multiply 4 * 1.95
7.8 + -5(1.95) = y

Multiply -5 * 1.95
7.8 + -9.75 = y

Combine like terms: 7.8 + -9.75 = -1.95
-1.95 = y

Solving
-1.95 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-1.95 + -1y = y + -1y

Combine like terms: y + -1y = 0
-1.95 + -1y = 0

Add '1.95' to each side of the equation.
-1.95 + 1.95 + -1y = 0 + 1.95

Combine like terms: -1.95 + 1.95 = 0.00
0.00 + -1y = 0 + 1.95
-1y = 0 + 1.95

Combine like terms: 0 + 1.95 = 1.95
-1y = 1.95

Divide each side by '-1'.
y = -1.95

Simplifying
y = -1.95