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velikii [3]
3 years ago
7

What is the answer to 5/m-7=6/m-9?

Mathematics
1 answer:
valentina_108 [34]3 years ago
5 0

Simplifying

5m + -7 = 6m + -9

Reorder the terms:

-7 + 5m = 6m + -9

Reorder the terms:

-7 + 5m = -9 + 6m

Solving

-7 + 5m = -9 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.

-7 + 5m + -6m = -9 + 6m + -6m

Combine like terms: 5m + -6m = -1m

-7 + -1m = -9 + 6m + -6m

Combine like terms: 6m + -6m = 0

-7 + -1m = -9 + 0

-7 + -1m = -9

Add '7' to each side of the equation.

-7 + 7 + -1m = -9 + 7

Combine like terms: -7 + 7 = 0

0 + -1m = -9 + 7

-1m = -9 + 7

Combine like terms: -9 + 7 = -2

-1m = -2

Divide each side by '-1'.

m = 2

Simplifying

m = 2

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