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Popular >

8x-9=11x+12

Solution

8 x - 9 = 11 x + 12

Solution

x = - 7

Solution steps

8 x - 9 = 11 x + 12

Move

9

to the right side

8 x = 11 x + 21

Move

11 x

to the left side

- 3 x = 21

Divide both sides by

- 3

x = - 7

Popular Examples

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\frac{1}{2} - \frac{3}{10}

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4 m^{2} + 8 m - 5

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\frac{7 ^{10}}{7 ^{2}}

9 \geq \frac{m}{14}

simplify (10!)/(5!(10-5)!)simplify

\frac{10 !}{5 ! ( 10 - 5 ) !}

Frequently Asked Questions (FAQ)

What is the answer to 8x-9=11x+12 ?
The answer to 8x-9=11x+12 is x=-7
Solve for x: 8x-9=11x+12
The solution is x=-7