6=7Y-5Y-4

Solution for 6=7Y-5Y-4 equation:

Simplifying
6 = 7Y + -5Y + -4

Reorder the terms:
6 = -4 + 7Y + -5Y

Combine like terms: 7Y + -5Y = 2Y
6 = -4 + 2Y

Solving
6 = -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.
6 + -2Y = -4 + 2Y + -2Y

Combine like terms: 2Y + -2Y = 0
6 + -2Y = -4 + 0
6 + -2Y = -4

Add '-6' to each side of the equation.
6 + -6 + -2Y = -4 + -6

Combine like terms: 6 + -6 = 0
0 + -2Y = -4 + -6
-2Y = -4 + -6

Combine like terms: -4 + -6 = -10
-2Y = -10

Divide each side by '-2'.
Y = 5

Simplifying
Y = 5