Question

daca a x (b +5)=336 si a x b= 301, calculează pe a

Answer 1

$a \times (b + 5) = 336$

$a \times b = 301$

$a \times b + 5a = 336$

$301 + 5a = 336$

$5a = 336 - 301$

$5a = 35$

$a = \frac{35}{5}$

$a = 7$