What is the answer to (d-10)/9+(d+7)/3 =7 ?

The answer to (d-10)/9+(d+7)/3 =7 is d=13

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(d-10)/9+(d+7)/3 =7

\frac{d - 10}{9} + \frac{d + 7}{3} = 7

d = 13

Solution steps

\frac{d - 10}{9} + \frac{d + 7}{3} = 7

Multiply by LCM

d - 10 + 3 (d + 7) = 63

Expand

d - 10 + 3 (d + 7) : 4 d + 11

4 d + 11 = 63

Move

11

to the right side

4 d = 52

Divide both sides by

4

d = 13

3 x - (2 x - 1) = 7 x - (3 - 5 x) + (- x + 24)

12 + 7 x = 2 x + 22

2 - \frac{1}{4} f = f - \frac{3}{4} f + 3

2 z + 9 = z + 1

lo g_{10} (0.01) = - 2

What is the answer to (d-10)/9+(d+7)/3 =7 ?
The answer to (d-10)/9+(d+7)/3 =7 is d=13
Solve for d: (d-10)/9+(d+7)/3 =7
The solution is d=13