Question

64 ÷ x - 31 +46 = 19​

Answer 1

$\huge\color{red}\bold{SolutioN}$

$\bold{ \frac{64}{x} - 31 = 19}$

$\bold{ \implies \: \frac{64}{x} = 19 - 31}$

$\bold{ \implies \: \frac{64}{x} = - 12 }$

$\bold{ \implies \: 12x = 64}$

$\bold{ \implies \:x = \frac{64}{12} }$

$\bold{ \implies \:x = \frac{16}{3} }$

$\huge\color{red}\bold{VerificatioN}$

[tex]\bold{LHS =\frac{64}{x} -31}\\ \\ \bold{=\frac{64}{\frac{16}{3}}}\\ \\ \bold{64÷\frac{16}{3}-31}

Answer 2

Answer:

If the Question is 64 ÷ x - 31 + 46 = 19, then $x = \frac{64}{4}$ = 16

And If the Question is 64 ÷ (x - 31) + 46 = 19, then x = $28\frac{17}{27}$

Step-by-step explanation:

64 ÷ x - 31 + 46 = 19

=> $\frac{64}{x}$ = 19 + 31 - 46 = 4

∴ $x = \frac{64}{4}$ = 16

If the question is:

64 ÷ (x - 31) + 46 = 19

then, $\frac{64}{x - 31}$ = 19 - 46 = -27

∴ x - 31 = $-\frac{64}{27}$

∴ x = $31 - \frac{64}{27}$ = $28\frac{17}{27}$