Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.
y+6=12(2,4,6)
y
LHS
RHS
2
y+6=2+6=8
12
LHS≠RHS
4
y+6=4+6=10
6
y+6=6+6=12
LHS=RHS
Pick out the solution from the values given in the bracket next to each equation. show that the other values do not satisfy the equation.
8x+4=12(0,2,1)
Question 3(b)
n + 12 = 20 (12, 8, 20, 0)
7p-4=10(1,3,2)
Pick out the solution from the values given in the bracket next to each equation.
Show that the other values do not satisfy the equation.
5m=60(10,5,12,15)
x+12=2012,8,20,0