A) 2x - 7 = -1
Add 7 to both sides of the equation.
2x = 6
x = 3
Choice A is not the answer.
B) 3x + 8 = 1
Subtract 8 from both sides.
3x = -7
Divide both sides by 3.
x = -2.3 repeating
Choice B is not the answer.
C) 1/2x + 8 = 10
1/2x = 2
Divide both sides by 1/2.
x = 4
Choice C is not the answer.
By process of elimination, choice D is the answer.
D) 1/2(2x - 6) = -6
x - 3 = -6
Add 3 to both sides.
x = -3
Answer:HI
Step-by-step explanation:
Thx for the answers
Answer:
$10.93
Step-by-step explanation:
If Jack got the one month plan for two months, he would have to pay $39.95 twice.
Cost of jack getting the one month plan for two months = $39.95 x 2 = $79.90
Money saved = cost of the one month plan for two months - cost of the two months plan
$79.90 - $68.97 = $10.93
Answer:
x=5
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
none of the others make sense