0
3x = 18
divide both sides by 3
x = 6
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the answer to -3X plus 14 equals -4?
-3x+14 = -4 -3x = -4-14 -3x = -18 x = 6
X2 plus 3x - 18 equals 0?
x^2+3x-18=0 (x+6)(x-3)=0
3x plus 12 equals x plus 48?
3x+12=x+48: 3x-x=-12+48 2x=36 x=18
How do you solve 3x equals 54?
Given that 3x = 54,divide each side by 3,then 3x/3 = 54/3,and after simplifying the fractions, x = 18.
One of the roots of the equation x2 plus 3x - 18 equals 0 is 3 what is the other root?
x2 + 3x - 18 = 0 (x - 3)(x + 6) = 0 x = 3 or -6
What does x equals in 3x 12 equals 18?
3x+12 = 18 3x = 18-12 3x = 6 x = 2
What is x if x-3x equals 18?
If x-3x=18 then x equals -9
What is the answer to 3x 6 equals 18?
If: 3x+6 = 18 Then: x = 4
What does x equal if x is 3x equals 18?
3x=18 x=18/3 x=6
Whats the answer to 18 equals 3x?
18 = 3x6 = x
What is the answer to 3x equals 18?
The answer is x = 6
How do you solve the equation 18 equals three parentheses 3X -6?
18=3(3x-6)
What is -3x plus -18 equals 2x plus 7?
-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
-3x plus 7 equals 2x-18?
-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5
What is 4x plus 6 minus7x plus 9 equals 18?
4x+6-7x+9=18-3x+15=18-3x=3x=-1
What is 3x -18 equals 9?
3x-18 = 9 Adding 18 on both the sides we get, 3x = 27 Dividing both sides by 3 we get, x = 9.
What is 6-3x plus 12 equals 0 and why?
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
