Question

Solve the equation: \[\frac{ x }{ 3}+\frac{ x }{ 4 }=1\]. Round the solution to the nearest tenth.
A. 1.7
B. 2.0
C. 3.2
D. 1.2

Answer 1

you have a choice,
you can add and get
\[\frac{4x+3x}{12}=1\] them solve
\[\frac{7x}{12}=1\] or you can multiply both sides by \(12\) and solce
\[3x+4x=12\]
you get the same answer either way

Answer 2

the answer is A ?

Answer 3

it is
\[x=\frac{12}{7}\] whatever that is

Answer 4

A :)

Answer 5

yeah that is closest

Answer 6

thank you

Answer 7

yw