What is the answer to (4x-8)/7 =(x+9)/2 ?

The answer to (4x-8)/7 =(x+9)/2 is x=79

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(4x-8)/7 =(x+9)/2

\frac{4 x - 8}{7} = \frac{x + 9}{2}

x = 79

Solution steps

\frac{4 x - 8}{7} = \frac{x + 9}{2}

Apply fraction cross multiply: if

\frac{a}{b} = \frac{c}{d}

then

a \cdot d = b \cdot c

(4 x - 8) \cdot 2 = 7 (x + 9)

Expand

(4 x - 8) \cdot 2 : 8 x - 16

Expand

7 (x + 9) : 7 x + 63

8 x - 16 = 7 x + 63

Move

16

to the right side

8 x = 7 x + 79

Move

7 x

to the left side

x = 79

- 18 = 2 + 4 w

4 n + 2 = 8

2 (2 x + 3) = - 4 + 2 (2 x + 5)

3 x + 1 = x + 7

\frac{2}{1} \cdot \frac{1}{2}

What is the answer to (4x-8)/7 =(x+9)/2 ?
The answer to (4x-8)/7 =(x+9)/2 is x=79
Solve for x: (4x-8)/7 =(x+9)/2
The solution is x=79