-22
times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3
1.3
step-by-step explanation:
3x2=6 9x+6
bring down the 6 on both sides
6+6=12
12= 9x
divide by 9
12/9 =
1.3 =x
pi x^2
pi times x squared