Question

Solve the equation: 3x + 4 = 19
a) x = 5
b) x = 6
c) x = 7
d) x = 8

Answer 1

To solve the equation, we subtract 4 from both sides to get 3x = 15, and then divide by 3 to find that x = 5.

Step-by-step explanation:

To solve the equation 3x + 4 = 19, we need to isolate the variable x. First, subtract 4 from both sides of the equation to get 3x = 15. Then, divide both sides by 3 to find the value of x, which gives us x = 5. Therefore, the correct solution is option a) x = 5.

To solve the equation 3x + 4 = 19, we need to isolate the variable x. First, subtract 4 from both sides: 3x = 15. Then, divide both sides by 3 to solve for x: x = 5. Therefore, the correct answer is a) x = 5.