Question

solve these questions please

Answer 1

4:
Ans a:
$7x = 24 - 3 \\ x = \frac{21}{7} \\ x = 3$
Ans b:
$9x = 35 + 1 \\ x = \frac{36}{9} \\ x = 4$
Ans c:
$3x = 19 - 7 \\ x = \frac{12}{3 } \\ x = 4$