12*n-(54)≤0
Step by step solution :
Step 1:
Pulling out like terms :
1.1 Pull out like factors :
12n - 54 = 6 • (2n - 9)
Equation at the end of step 1 :
Step 2:
2.1 Divide both sides by 6
2.2 Divide both sides by 2
n-(9/2) ≤ 0
Solve Basic Inequality :
2.3 Add 9/2 to both sides
n ≤ 9/2
