3 years ago

How do I solve 5(4x -5) = 155

1 answer:

5 0

5*(4*x-5)-(155)=0
 5 • (4x - 5) - 155 = 0
 Pull out like factors :
20x - 180 = 20 • (x - 9)
 20 • (x - 9) = 0 Solve : 20 = 0
Solve : x-9 = 0
 Add 9 to both sides of the equation :
 x = 9
hope that helps!!

You might be interested in

Hello im in 8th grade and I need to get my grades up so anyone know the answer to

jolli1 [7]

Answer:

x = 3

Step-by-step explanation:

12x = 36

simply 12 will go to the other side and switches to the opposite sign for example + will be -

× will br ÷

so 36 ÷ 12 =3

x = 3

4 0

2 years ago

# 18 What is 5.6 less than 14.52

kramer

Answer:

8.92

Step-by-step explanation:

14.52 - 5.6 =

less than means subtract

6 0

2 years ago

Read 2 more answers

WILL DO BRAINLIEST!!!! Suppose the store wants to earn a daily profit of $150 from the sale of soccer balls. To earn this profit

lara [203]

Think about it this way, what is 5x3??? 15 right. Ok then what is 5x30???? 150. So the store should sell each soccer ball for $5 each:)

6 0

3 years ago

Read 2 more answers

Drag each interval to a box to show if the function shown is increasing, decreasing, or neither over that interval.

Elden [556K]

The answer to the question is c

4 0

2 years ago

Read 2 more answers

Will had 64 baseball cards in his collection. He then got 8 more cards. He keeps the cards in a binder. Each page in the binder

WITCHER [35]

Answer: 64+8=72...72/9=8

Step-by-step explanation:

6 0

2 years ago