(2b-3)(r+4)=0

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Solution for (2b-3)(r+4)=0 equation:


Simplifying
(2b + -3)(r + 4) = 0

Reorder the terms:
(-3 + 2b)(r + 4) = 0

Reorder the terms:
(-3 + 2b)(4 + r) = 0

Multiply (-3 + 2b) * (4 + r)
(-3(4 + r) + 2b * (4 + r)) = 0
((4 * -3 + r * -3) + 2b * (4 + r)) = 0
((-12 + -3r) + 2b * (4 + r)) = 0
(-12 + -3r + (4 * 2b + r * 2b)) = 0
(-12 + -3r + (8b + 2br)) = 0

Reorder the terms:
(-12 + 8b + 2br + -3r) = 0
(-12 + 8b + 2br + -3r) = 0

Solving
-12 + 8b + 2br + -3r = 0

Solving for variable 'b'.

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

Add '12' to each side of the equation.
-12 + 8b + 2br + 12 + -3r = 0 + 12

Reorder the terms:
-12 + 12 + 8b + 2br + -3r = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 8b + 2br + -3r = 0 + 12
8b + 2br + -3r = 0 + 12

Combine like terms: 0 + 12 = 12
8b + 2br + -3r = 12

Add '3r' to each side of the equation.
8b + 2br + -3r + 3r = 12 + 3r

Combine like terms: -3r + 3r = 0
8b + 2br + 0 = 12 + 3r
8b + 2br = 12 + 3r

Reorder the terms:
-12 + 8b + 2br + -3r = 12 + 3r + -12 + -3r

Reorder the terms:
-12 + 8b + 2br + -3r = 12 + -12 + 3r + -3r

Combine like terms: 12 + -12 = 0
-12 + 8b + 2br + -3r = 0 + 3r + -3r
-12 + 8b + 2br + -3r = 3r + -3r

Combine like terms: 3r + -3r = 0
-12 + 8b + 2br + -3r = 0

The solution to this equation could not be determined.

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