(7y+3u-4)(6y+5)=

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Solution for (7y+3u-4)(6y+5)= equation:


Simplifying
(7y + 3u + -4)(6y + 5) = 0

Reorder the terms:
(-4 + 3u + 7y)(6y + 5) = 0

Reorder the terms:
(-4 + 3u + 7y)(5 + 6y) = 0

Multiply (-4 + 3u + 7y) * (5 + 6y)
(-4(5 + 6y) + 3u * (5 + 6y) + 7y * (5 + 6y)) = 0
((5 * -4 + 6y * -4) + 3u * (5 + 6y) + 7y * (5 + 6y)) = 0
((-20 + -24y) + 3u * (5 + 6y) + 7y * (5 + 6y)) = 0
(-20 + -24y + (5 * 3u + 6y * 3u) + 7y * (5 + 6y)) = 0
(-20 + -24y + (15u + 18uy) + 7y * (5 + 6y)) = 0
(-20 + -24y + 15u + 18uy + (5 * 7y + 6y * 7y)) = 0
(-20 + -24y + 15u + 18uy + (35y + 42y2)) = 0

Reorder the terms:
(-20 + 15u + 18uy + -24y + 35y + 42y2) = 0

Combine like terms: -24y + 35y = 11y
(-20 + 15u + 18uy + 11y + 42y2) = 0

Solving
-20 + 15u + 18uy + 11y + 42y2 = 0

Solving for variable 'u'.

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

Add '20' to each side of the equation.
-20 + 15u + 18uy + 11y + 20 + 42y2 = 0 + 20

Reorder the terms:
-20 + 20 + 15u + 18uy + 11y + 42y2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 15u + 18uy + 11y + 42y2 = 0 + 20
15u + 18uy + 11y + 42y2 = 0 + 20

Combine like terms: 0 + 20 = 20
15u + 18uy + 11y + 42y2 = 20

Add '-11y' to each side of the equation.
15u + 18uy + 11y + -11y + 42y2 = 20 + -11y

Combine like terms: 11y + -11y = 0
15u + 18uy + 0 + 42y2 = 20 + -11y
15u + 18uy + 42y2 = 20 + -11y

Add '-42y2' to each side of the equation.
15u + 18uy + 42y2 + -42y2 = 20 + -11y + -42y2

Combine like terms: 42y2 + -42y2 = 0
15u + 18uy + 0 = 20 + -11y + -42y2
15u + 18uy = 20 + -11y + -42y2

Reorder the terms:
-20 + 15u + 18uy + 11y + 42y2 = 20 + -11y + -42y2 + -20 + 11y + 42y2

Reorder the terms:
-20 + 15u + 18uy + 11y + 42y2 = 20 + -20 + -11y + 11y + -42y2 + 42y2

Combine like terms: 20 + -20 = 0
-20 + 15u + 18uy + 11y + 42y2 = 0 + -11y + 11y + -42y2 + 42y2
-20 + 15u + 18uy + 11y + 42y2 = -11y + 11y + -42y2 + 42y2

Combine like terms: -11y + 11y = 0
-20 + 15u + 18uy + 11y + 42y2 = 0 + -42y2 + 42y2
-20 + 15u + 18uy + 11y + 42y2 = -42y2 + 42y2

Combine like terms: -42y2 + 42y2 = 0
-20 + 15u + 18uy + 11y + 42y2 = 0

The solution to this equation could not be determined.

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