11(a-3) – 4(a-9) + 5(a+2)=0
Answers
Answered by
0
Step-by-step explanation:
11(a-3) -4(a-9) + 5(a+2) =0
11a-33 -4a+36 +5a+10= 0
11a-4a+5a = -10 -36 + 33
16a -4a = -46 +33
12a = -13
a= -13/12
Similar questions