BASIC ALGEBRA Welcome to your BASIC ALGEBRA Simplify 3b+12b A B C DSimplify 2a+3b-4c+5a-2b+4c A B C DExpand 3(y+5) 3y+15 3y+5 y+15 15yExpand 5(-y+5) -5y-25 25-5y 25+5y -5y+5Expand 3z(z+12) A B C DSimplify 4(r-5)+6(r+3) 10r-2 24r-15 10r+2 10r-38Simplify 3(p-2)-2(p-5) 5p+16 -5p-16 p+4 p-4Simplify 5(p-3q)-7(p-9q) -2p+48q 2p-48q 12p+48q 2p-78qFind the value of T when x = 5 and m = 6: 12 11 13 10What is the value of -8p+r when p=-1 and r=5? 3 -3 13 -13Simplify A B C DSimplify A B C DSimplify A B C DExpand (2x+3)(3x-5) A B C DFactorise 3b+9ab-6bd 3b(1+3a-2b) b(1+9a-6b) 3b(1+a-6b) 3b(1+9a-b)