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Popular >

7x-7=12x+13

Solution

7 x - 7 = 12 x + 13

Solution

x = - 4

Solution steps

7 x - 7 = 12 x + 13

Move

7

to the right side

7 x = 12 x + 20

Move

12 x

to the left side

- 5 x = 20

Divide both sides by

- 5

x = - 4

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x (ln (\frac{1}{6})) = ln (6)

simplify (a-b)/(a^2+ab)+(a+b)/(ab)-a/(ab+b^2)simplify

\frac{a - b}{a ^{2} + ab} + \frac{a + b}{ab} - \frac{a}{ab + b ^{2}}

Frequently Asked Questions (FAQ)

What is the answer to 7x-7=12x+13 ?
The answer to 7x-7=12x+13 is x=-4
Solve for x: 7x-7=12x+13
The solution is x=-4