What is the answer to -(11x)/2+(13x)/2-9=21 ?

The answer to -(11x)/2+(13x)/2-9=21 is x=30

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-(11x)/2+(13x)/2-9=21

- \frac{11 x}{2} + \frac{13 x}{2} - 9 = 21

x = 30

Solution steps

- \frac{11 x}{2} + \frac{13 x}{2} - 9 = 21

Multiply both sides by

2

2 x - 18 = 42

Move

18

to the right side

2 x = 60

Divide both sides by

2

x = 30

3 + 5 (x + 1) = - x - 4

- 10 d - 12 - 19 = - d + 14

x, \frac{2}{3} x + \frac{1}{3} y = 0

2 (3) - 2 (4 x) + 7 = 0

4 (x + 9) - 5 (x - 7) = 73

What is the answer to -(11x)/2+(13x)/2-9=21 ?
The answer to -(11x)/2+(13x)/2-9=21 is x=30
Solve for x: -(11x)/2+(13x)/2-9=21
The solution is x=30