What is the answer to (2x+4)/7 =(x+3)/4 ?

The answer to (2x+4)/7 =(x+3)/4 is x=5

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(2x+4)/7 =(x+3)/4

\frac{2 x + 4}{7} = \frac{x + 3}{4}

x = 5

Solution steps

\frac{2 x + 4}{7} = \frac{x + 3}{4}

Apply fraction cross multiply: if

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

then

a \cdot d = b \cdot c

(2 x + 4) \cdot 4 = 7 (x + 3)

Expand

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

Expand

7 (x + 3) : 7 x + 21

8 x + 16 = 7 x + 21

Move

16

to the right side

8 x = 7 x + 5

Move

7 x

to the left side

x = 5

x + 8 = 17

4 (x - 1) + (x + 3) 2 - 5 (x - 1) = 10

17 x - 9 (x + 4) = 3 x - 26

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

f = 220 - 40

What is the answer to (2x+4)/7 =(x+3)/4 ?
The answer to (2x+4)/7 =(x+3)/4 is x=5
Solve for x: (2x+4)/7 =(x+3)/4
The solution is x=5