(2x+5)(-mx+9)=0

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Solution for (2x+5)(-mx+9)=0 equation:


Simplifying
(2x + 5)(-1mx + 9) = 0

Reorder the terms:
(5 + 2x)(-1mx + 9) = 0

Reorder the terms:
(5 + 2x)(9 + -1mx) = 0

Multiply (5 + 2x) * (9 + -1mx)
(5(9 + -1mx) + 2x * (9 + -1mx)) = 0
((9 * 5 + -1mx * 5) + 2x * (9 + -1mx)) = 0
((45 + -5mx) + 2x * (9 + -1mx)) = 0
(45 + -5mx + (9 * 2x + -1mx * 2x)) = 0

Reorder the terms:
(45 + -5mx + (-2mx2 + 18x)) = 0
(45 + -5mx + (-2mx2 + 18x)) = 0
(45 + -5mx + -2mx2 + 18x) = 0

Solving
45 + -5mx + -2mx2 + 18x = 0

Solving for variable 'm'.

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

Add '-45' to each side of the equation.
45 + -5mx + -2mx2 + -45 + 18x = 0 + -45

Reorder the terms:
45 + -45 + -5mx + -2mx2 + 18x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -5mx + -2mx2 + 18x = 0 + -45
-5mx + -2mx2 + 18x = 0 + -45

Combine like terms: 0 + -45 = -45
-5mx + -2mx2 + 18x = -45

Add '-18x' to each side of the equation.
-5mx + -2mx2 + 18x + -18x = -45 + -18x

Combine like terms: 18x + -18x = 0
-5mx + -2mx2 + 0 = -45 + -18x
-5mx + -2mx2 = -45 + -18x

Reorder the terms:
45 + -5mx + -2mx2 + 18x = -45 + -18x + 45 + 18x

Reorder the terms:
45 + -5mx + -2mx2 + 18x = -45 + 45 + -18x + 18x

Combine like terms: -45 + 45 = 0
45 + -5mx + -2mx2 + 18x = 0 + -18x + 18x
45 + -5mx + -2mx2 + 18x = -18x + 18x

Combine like terms: -18x + 18x = 0
45 + -5mx + -2mx2 + 18x = 0

The solution to this equation could not be determined.

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