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

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


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

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

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

Multiply (-3 + 7y) * (5 + -6u + 4y)
(-3(5 + -6u + 4y) + 7y * (5 + -6u + 4y)) = 0
((5 * -3 + -6u * -3 + 4y * -3) + 7y * (5 + -6u + 4y)) = 0
((-15 + 18u + -12y) + 7y * (5 + -6u + 4y)) = 0
(-15 + 18u + -12y + (5 * 7y + -6u * 7y + 4y * 7y)) = 0

Reorder the terms:
(-15 + 18u + -12y + (-42uy + 35y + 28y2)) = 0
(-15 + 18u + -12y + (-42uy + 35y + 28y2)) = 0

Reorder the terms:
(-15 + 18u + -42uy + -12y + 35y + 28y2) = 0

Combine like terms: -12y + 35y = 23y
(-15 + 18u + -42uy + 23y + 28y2) = 0

Solving
-15 + 18u + -42uy + 23y + 28y2 = 0

Solving for variable 'u'.

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

Add '15' to each side of the equation.
-15 + 18u + -42uy + 23y + 15 + 28y2 = 0 + 15

Reorder the terms:
-15 + 15 + 18u + -42uy + 23y + 28y2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 18u + -42uy + 23y + 28y2 = 0 + 15
18u + -42uy + 23y + 28y2 = 0 + 15

Combine like terms: 0 + 15 = 15
18u + -42uy + 23y + 28y2 = 15

Add '-23y' to each side of the equation.
18u + -42uy + 23y + -23y + 28y2 = 15 + -23y

Combine like terms: 23y + -23y = 0
18u + -42uy + 0 + 28y2 = 15 + -23y
18u + -42uy + 28y2 = 15 + -23y

Add '-28y2' to each side of the equation.
18u + -42uy + 28y2 + -28y2 = 15 + -23y + -28y2

Combine like terms: 28y2 + -28y2 = 0
18u + -42uy + 0 = 15 + -23y + -28y2
18u + -42uy = 15 + -23y + -28y2

Reorder the terms:
-15 + 18u + -42uy + 23y + 28y2 = 15 + -23y + -28y2 + -15 + 23y + 28y2

Reorder the terms:
-15 + 18u + -42uy + 23y + 28y2 = 15 + -15 + -23y + 23y + -28y2 + 28y2

Combine like terms: 15 + -15 = 0
-15 + 18u + -42uy + 23y + 28y2 = 0 + -23y + 23y + -28y2 + 28y2
-15 + 18u + -42uy + 23y + 28y2 = -23y + 23y + -28y2 + 28y2

Combine like terms: -23y + 23y = 0
-15 + 18u + -42uy + 23y + 28y2 = 0 + -28y2 + 28y2
-15 + 18u + -42uy + 23y + 28y2 = -28y2 + 28y2

Combine like terms: -28y2 + 28y2 = 0
-15 + 18u + -42uy + 23y + 28y2 = 0

The solution to this equation could not be determined.

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