Ask Question
MathematicsMathematics
18 March, 04:28

Which equation has solution x = - 3?

A) 2x - 7 = - 1

B) 3x + 8 = 1

C) 1/2 x + 8 = 10

D) 1/2 (2x - 6) = - 6

+4
Answers (2)
  1. 18 March, 06:11
    0
    A) 2 (-3) - 7 = - 1 B) 3 (-3) + 8 = 1

    -6 - 7 = - 1 - 9 + 8 = 1

    -13 = - 1 - 1 = 1

    C) 1/2 (-3) + 8 = 10 D) 1/2 (2 (-3) - 6) = - 6

    -1.5 + 8 = 10 1/2 (-12) = - 6

    6.5 = 10 - 6 = - 6

    D is the answer
  2. 18 March, 08:21
    0
    If you put x = - 3 in these options, only option D gets the required answer. So option D is correct.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which equation has solution x = - 3? A) 2x - 7 = - 1 B) 3x + 8 = 1 C) 1/2 x + 8 = 10 D) 1/2 (2x - 6) = - 6 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Given: f (x) = 3x + 2 and g (x) = 2x - 4 Find f (g (x)) I'll give brainliest to whoever answer correctly.
Answers (1)
How long does it take a cor travelling at 60 mph. to cover 5 miles?
Answers (1)
What does it mean if a quotient is undefined? (1.5/2.4) ?
Answers (2)
A recipe calls for vanilla pudding calls for 1/4oz. Of vanilla extract for every 1 1/2 cups of milk. How many ounces of vanilla are needed for every cup of milk
Answers (1)
The vertex of this parabola is at (3, - 2). When the x-value is 4, the y-value is 3. What is the coefficient of the squared expression in the parabola's equation?
Answers (1)
New Questions in Mathematics
Round 9,254 to the nearest hundred
Answers (2)
An animal shelter spends $2.00 per day to care for each bird and $7.00 per day to care for each cat. Brianna noticed that the shelter spent $191.00 caring for birds and cats on Thursday.
Answers (1)
250 (1 / 2) ^1000 / 2000, which number is a factor?
Answers (1)
Y=x2 x=-3 - 2 - 1 0 1 2 3 y=
Answers (1)
What is the weight in grams of a liquid that exactly fills a 202.0 mL container if the density of the liquid is
Answers (1)
Home » Mathematics » Which equation has solution x = - 3? A) 2x - 7 = - 1 B) 3x + 8 = 1 C) 1/2 x + 8 = 10 D) 1/2 (2x - 6) = - 6
Sign Up Forgot Password?