0
The answer is -4.5 (-9/2)
and here's why
4x+18=0
4x=-18
divide by 4
x = -18/4
x = -4.5
when you solve the solution you'll see that when you plug in -4.5 in the original solution you see this...
(-4.5)(4) = -18
-18+18 = 0
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How do you answer -2x plus 6 less than equal to 4x plus 18?
-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x
5x-18 equals 4x plus 7?
5x - 18 = 4x + 7Add 18 to each side:5x = 4x + 25Subtract 4x from each side:x = 25
5x plus 7x-4x 6?
The answer to the math problem of 5x plus 7x-4x 6 is -12.
4x plus 6y equals 62 and -6x plus 6y equals -18?
4x+6y=62 -6x+6y=-18 what is the ordered pair
8x plus 30 equals 4x plus 18?
subtracting gives 4x = -12 so x = -3
What is 2x- 4x plus 3 6x plus 3 x plus 4?
The answer to this question is 18. This is a math problem.
8x plus 30 equals 4x plus 18 solve for x?
8x+30=4x+18 -4x -4x 4x+30=18 -30 -30 4x=-12 4x/4=-12/4 x=-3
How do you answer -2x plus 6 less than equal to 4x plus 18?
-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x
7x plus 8 equals 4x-10?
Presumably this is an equation in which the value of x is to be found. 7x+8 = 4x-10 7x-4x = -10-8 3x = -18 x = -6
5x-18 equals 4x plus 7?
5x - 18 = 4x + 7Add 18 to each side:5x = 4x + 25Subtract 4x from each side:x = 25
What is 4x plus 6 minus7x plus 9 equals 18?
4x+6-7x+9=18-3x+15=18-3x=3x=-1
5x plus 7x-4x 6?
The answer to the math problem of 5x plus 7x-4x 6 is -12.
How do you factor 4x plus 27x plus 18?
4x + 27x + 18 = 0 31x + 18= 0 31x + 18 - 18= 0 - 18 31x = -18 31x / 31 = -18 / 31 x = -.58
In algebra how do you do the problem 3x plus 2 plus 22x?
4x
4x plus 6y equals 62 and -6x plus 6y equals -18?
4x+6y=62 -6x+6y=-18 what is the ordered pair
8x plus 30 equals 4x plus 18?
subtracting gives 4x = -12 so x = -3
13 equals negative 4x plus 9?
The answer to the problem of 13 equals -4x plus 9 is x equals -1.
