What is the answer to (4-x)/(1-x)=(12)/(3-x) ?

The answer to (4-x)/(1-x)=(12)/(3-x) is x=0,x=-5

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(4-x)/(1-x)=(12)/(3-x)

\frac{4 - x}{1 - x} = \frac{12}{3 - x}

x = 0, x = - 5

Solution steps

\frac{4 - x}{1 - x} = \frac{12}{3 - x}

Cross multiply

(4 - x) (3 - x) = (1 - x) \cdot 12

Solve

(4 - x) (3 - x) = (1 - x) \cdot 12 : x = 0, x = - 5

x = 0, x = - 5

Verify Solutions

Find undefined (singularity) points:

x = 1, x = 3

Combine undefined points with solutions:

x = 0, x = - 5

\frac{3 t ^{2} - 6}{6 t - 2} = 3

\frac{t + 9}{t + 4} = 5

x, \frac{1}{x} = 0

\frac{4}{y - 3} = \frac{6}{y + 3}

4 = \frac{- 5 x + 8}{2 x - 6}

What is the answer to (4-x)/(1-x)=(12)/(3-x) ?
The answer to (4-x)/(1-x)=(12)/(3-x) is x=0,x=-5
Solve for x: (4-x)/(1-x)=(12)/(3-x)
The solution is x=0,x=-5