Question

solve the equation to find the value of the variable

a÷6=7 a=?

c×15=75
c=?

Answer 1

a÷6=7 a=42     I multiplied 6 × 7 = 42

c ×15=75  c=5     I divided 15 and 75

remember the opposite of multiplication is division and the opposite of division is multiplication

Hope this helps! :)