Answer:
The answer is
.
Step-by-step explanation:
To solve the inequality, start by solving for the variable
.
To solve for the variable
, subtract
from both sides. The inequality will look like
.
Then, divide both sides by 6.5 in order to get the variable
by itself. The inequality answer will look like
.
Step-by-step explanation:
step 1. 12x - 15 - 12x = 7x + 20
step 2. 12x - 12x - 15 = 7x + 20 (grouping of terms)
step 3. -15 = 7x + 20 (adding like terms)
step 4. -35 = 7x (subtract 20 from both sides)
step 5. this step is incorrect.
step 6. -5 = x ( divide both sides by 7)
step 7. x = -5 (put the variable first).
I think it is 2.5 but not sure correct me if i am wrong