can someone explain how to get the answer to 3a - 4 less than or equal to 5
3a - 4 ≤ 5
3a ≤ 9
a ≤ ?
3a - 4 <= 5
3a <= 9
a <= 3
do the same steps you use to solve an equation
To solve the inequality 3a - 4 ≤ 5, we need to isolate the variable, which in this case is "a".
Step 1: Add 4 to both sides of the inequality to eliminate the -4 on the left side:
3a - 4 + 4 ≤ 5 + 4
This simplifies to:
3a ≤ 9
Step 2: Divide both sides of the inequality by 3 to isolate "a":
(3a)/3 ≤ 9/3
This simplifies to:
a ≤ 3
Therefore, in order to get the answer to the inequality 3a - 4 ≤ 5, we simplified it by performing the same operation (addition in this case) on both sides of the inequality to isolate the variable "a". Then we divided by 3 to solve for "a" and found that "a" is less than or equal to 3.