If r 3 work out the value of 4 10 r July 8, 2019 16 32 64 128 If w 3 5 = 4 3 what is the value of w If 3r=18 what is the value of 6r+3 If 3(r+300)=6 then what is the value of r+300-2 Work out the value of r in the equality below If a = 4 work out the value of b when b = 3 - 2a