Question

(a) The sum of 31 and three times a number
is 58. Find the number.​

Answer 1

Answer:

205

Step-by-step explanation:

31+ 3x58

31+174

205

Answer 2

Answer:

$x = 9$

Step-by-step explanation:

Let the number be $x$

$3x * 31 = 58\\3x = 58-31\\3x=27\\x=\frac{27}{3} \\x=9\\\\Check :- \\(3*9)+31=58\\27+31=58$