Which of the following is a valid solution to the equation 3(x + 4) = 2(x - 1)?a.x = -10b.x = -12c.x = -14d.x = -16
Question
Which of the following is a valid solution to the equation
3(x + 4) = 2(x - 1)
a. x = -10
b. x = -12
c. x = -14
d. x = -16
Solution
To solve the equation 3(x + 4) = 2(x - 1), follow these steps:
Step 1: Distribute the 3 and the 2 on the left and right sides of the equation respectively. This gives us 3x + 12 = 2x - 2.
Step 2: Subtract 2x from both sides to get x + 12 = -2.
Step 3: Subtract 12 from both sides to solve for x. This gives us x = -14.
So, the correct answer is c. x = -14.
Similar Questions
Which of the following is a valid solution to the equation 3(x + 4) = 2(x - 1)?a.x = -10b.x = -12c.x = -14d.x = -16
Solve for the values of y given the values of x a) y = 1/3x -2. when x = -12 and x = 0 b) y = -x -4. when x = -4 and x = 4
Is (−5;−154)(−5;−154) a solution to the equation y=−14x−5𝑦=−14𝑥−5?Answer:The correct solution is:
Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.-20d – 15 = -5(4d + 3)
If 4x =−16, 5y=20, and −11z=−11, then the value of -2y+3x-5z is:a.-25b.25c.-32d.32
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.