answersLogoWhite

0


Best Answer

If you mean: 3x-9 = 12 then the value of x is 7

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the solution for this equation 3x - 9 12?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Find the solution to the equation 3x - 2 9?

3x - 2 = 9 3x = 9 + 2 = 11 x = 11/3


3x+9=45 what is the value pf x?

In this equation, 3x + 9 = 45. To solve for x, you need to subtract 9 from both sides of the equation, which gives you 3x = 36. To find the value of x, you need to divide both sides of the equation by 3, which gives you x = 12. Therefore, the value of x is 12.


What is the solution to the equation 2x-x 9 3x-216?

Without an equality sign the given terms can't be considered to be an equation.


Is x 3 a solution of the equation 3x-54x-9?

Without an equality sign the given expression can't be considered to be an equation.


What is the solution to this equation 2x - x plus 9 plus 3x - 2 16?

Without an equality sign the given expression is not an equation and so therefore no solution is possible.


Which point is a solution to the equation y=9×+12?

21


What is the x-intercept of this equation 3x 5y 9?

The x-intercept is the point where the y-intercept is zero. "3x 5y 9" is not an equation. 3x+5y+9, or 3x-5y+9, are examples of what was meant to be shown.


How do you get y by itself in the equation 3x-6y equals 9?

3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6


What is the solution set for -5x plus x plus 9 equals -4x plus 12?

-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.


What is the equation for slope intercept form of a line that has a slope of 3 and has points of 4 and 9?

Points: (4, 9) Slope:3 Equation:- y-9 = 3(x-4) y = 3x-12+9 y = 3x-3 in slope intercept form


How do you find the x intercept of 3x-y equals 12?

-9


How do you solve the equation 5x-93x 11 and are these simultanous equation if there are no answers on the end of each equation?

I assume you have : 5x - 9 = 3x + 11This is a single algebraic expression.Subtract 3x from both sides.5x - 9 - 3x = 3x + 11 - 3x2x - 9 = 11Add 9 to both sides :2x - 9 + 9 = 11 + 92x = 20x = 10