Question

simplify 3x+1/4=21/4​

Answer 1

Answer:

5/3

Step-by-step explanation:

3x+1/4=21/4

3x=21/4-1/4

3x=21-1/4

3x=20/4

3x=5

x=5/3

Answer 2

$\frac{3x + 1}{4} = \frac{21}{4}$

$4(3x + 1) = 21(4)$

$12x + 4 = 84$

$12x = 84 - 4$

$12x = 80$

$x = \frac{80}{12}$

$x = 6.666$