182k views
9 votes
Can you please help me answer this picture​

Can you please help me answer this picture​-example-1
User Amseager
by
8.0k points

2 Answers

8 votes

Answer:

Option B. One Solution

Explanation:

5x+17= 4(3x-1)

5x+17 = 12x-4

17+4 = 12x-5x

21. = 7x

thus, x=3 (one solution)

User Micnguyen
by
7.8k points
3 votes

EQUATIONS

We'll solve this equation:

5x + 17 = 4(3x - 1)

First, let's apply the distributive property:

‎ ‏‏‎5x + 17 = 4(3x - 1)

‎ ‏‏‎5x + 17 = 12x - 4

Now, add 4 to both sides of the equation:

‎ ‏‏‎5x + 17 = 12x - 4

5x + 17 + 4 = 12x - 4 + 4

‎ ‏‏‎5x + 21 = 12x

Substract 5x from both sides:

‎ ‎ ‏‏‎5x + 21 = 12x

5x - 5x + 21 = 12x - 5x

‎ ‏‏‎‎ ‏‏‎‎ 21 = 12x - 5x

‎ ‏‏‎‎ ‏‏‎‎ 21 = 7x

Now, divide both sides by 7

‎ ‏‏‎‎ 21 ÷ 7 = 7x ÷ 7

‎ ‏‏‎‎ ‎ ‏‏‎‎ 3 = x

Therefore, x = 3.

‎ ‏‏‎‎

B. The equation has one solution.

User Jhurtado
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories