How many solutions does the equation 3x − 7 = 4 + 6 + 4x have? two zero infinitely many one

[ Answer ]

[ Explanation ]

3x - 7 = 4 + 6 + 4x

Solve Equation To Find Out How Many Solutions Are Possible:

Add Numbers: 4 + 6 = 10

3x -  7 = 4x + 10

Add 7 To Both Sides:

3x - 7 + 7 = 4x + 10 + 7

Simplify:

3x = 4x + 17

Subtract 4x From Both Sides:

3x - 4x = 4x + 17 - 4x

Simplify:

-x = 17

Divide Both Sides By -1:

=

Simplify:

X = -17

We Have One Solution, And One Solution Only. Therefore, There Is One Solution To The Equation.

Subtracting 3x+10, we have x=-17.

Step-by-step explanation:

This is the only solution, so there is just one solution to this equation.

If you really want to figure this out you make an equation to solve for the time
let's let
x = time from Elena to Jada and
x = time from Jada to Elena
12 then the equation
12 = 5x +3x
would help figuring out their distance say for one of them
12 = x(5+3)
12/8 = x
1.5 = x
1. 5 hours they will meet up