Solve the equation: 7+3a=5 Show all work and calculations to support your answer in the box below to earn full credit. You can type your work in the box or upload a picture of your work on paper. (1 point)
To solve the equation 7+3a=5, we need to isolate the variable "a" on one side of the equation.
First, we need to get rid of the constant term on the left side of the equation. We can do this by subtracting 7 from both sides:
7 + 3a - 7 = 5 - 7
3a = -2
Next, we need to isolate the variable "a" by dividing both sides by 3:
3a/3 = -2/3
a = -2/3
Therefore, the solution to the equation 7+3a=5 is a = -2/3.