What is the answer to (5x+5)/(7x+7)= 5/7 ?

The answer to (5x+5)/(7x+7)= 5/7 is x\ne-1

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(5x+5)/(7x+7)= 5/7

\frac{5 x + 5}{7 x + 7} = \frac{5}{7}

x \neq = - 1

Solution steps

\frac{5 x + 5}{7 x + 7} = \frac{5}{7}

Simplify

\frac{5 x + 5}{7 x + 7} : \frac{5}{7}

\frac{5}{7} = \frac{5}{7}

Multiply both sides by

7

5 = 5

Both sides are equal

True for all x

Verify Solutions

Find undefined (singularity) points:

x = - 1

Since the equation is undefined for:

- 1

x \neq = - 1

\frac{x - 6}{4 x} + 1 = \frac{x + 4}{x}

\frac{9}{y} = \frac{3}{7}

x = \frac{x + \frac{a}{x}}{2}

\frac{Z - 1}{160 - Z} = \frac{1}{2}

\frac{2}{x + 5} = \frac{3}{x - 2}

What is the answer to (5x+5)/(7x+7)= 5/7 ?
The answer to (5x+5)/(7x+7)= 5/7 is x\ne-1
Solve for x: (5x+5)/(7x+7)= 5/7
The solution is x\ne-1