(4y-3)(7y+6)=

Solution for (4y-3)(7y+6)= equation:

Simplifying
(4y + -3)(7y + 6) = 0

Reorder the terms:
(-3 + 4y)(7y + 6) = 0

Reorder the terms:
(-3 + 4y)(6 + 7y) = 0

Multiply (-3 + 4y) * (6 + 7y)
(-3(6 + 7y) + 4y * (6 + 7y)) = 0
((6 * -3 + 7y * -3) + 4y * (6 + 7y)) = 0
((-18 + -21y) + 4y * (6 + 7y)) = 0
(-18 + -21y + (6 * 4y + 7y * 4y)) = 0
(-18 + -21y + (24y + 28y2)) = 0

Combine like terms: -21y + 24y = 3y
(-18 + 3y + 28y2) = 0

Solving
-18 + 3y + 28y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-6 + -7y)(3 + -4y) = 0

Subproblem 1
Set the factor '(-6 + -7y)' equal to zero and attempt to solve:

Simplifying
-6 + -7y = 0

Solving
-6 + -7y = 0

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

Add '6' to each side of the equation.
-6 + 6 + -7y = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -7y = 0 + 6
-7y = 0 + 6

Combine like terms: 0 + 6 = 6
-7y = 6

Divide each side by '-7'.
y = -0.8571428571

Simplifying
y = -0.8571428571
Subproblem 2
Set the factor '(3 + -4y)' equal to zero and attempt to solve:

Simplifying
3 + -4y = 0

Solving
3 + -4y = 0

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

Add '-3' to each side of the equation.
3 + -3 + -4y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -4y = 0 + -3
-4y = 0 + -3

Combine like terms: 0 + -3 = -3
-4y = -3

Divide each side by '-4'.
y = 0.75

Simplifying
y = 0.75
Solution
y = {-0.8571428571, 0.75}