Question

Solve for x given the point (x,9) is a point on the line y = 3x + 7.

Answer 1

From the given point (x , 9) let's plug the value of its y - coordinate of into Equation - y = 3x + 7 and solve for x :

• $9 = 3x + 7$

• $2 = 3x$

• $x = \dfrac{2}{3}$

hence, value of x = 2/3

Answer 2

Answer:

0.67 = x

Step-by-step explanation:

to solve the value of x we need to : (x,9)

y = 3x + 7

9 = 3x + 7

9 - 7 = 3x

2 = 3x

2/3 = x

0.67 = x