0
40
Wiki User
∙ 15y ago
JACKSON HAZARD
10
Add your answer:
Earn +20 pts
3x plus 5x equals -8 then x plus 1 equals?
If 3x + 5x = -8, what is x + 1? 3x + 5x = -8 8x = -8 x = -1 x + 1 = -1 + 1 = 0
If 5x plus 4x 54 then x?
If you mean 5x+4x = 54 then the value of x is 6
What does x equal in this equation -5x plus 2 equals -6 plus x?
-5x+2=-6+x therefore -5x+2+6=x therefore 2+6=x+5x therefore 8=6x therefore 8/6=x therefore x=4/3=1.3333
WHAT IS 5X-16?
21
What is the value of the expression 5x-2y when x equal 9 and y equal 4?
5x = 5 times 9, 2y = 2 times 4 so 45 - 8 ie 37
When x equals 8 what is the value of 5x?
When x equals 8, the value of 5x would be 5 times 8, which is 40.
How do you find value of x of 5x-8?
you just equal that equation to 0, then you solve for x 5x-8=0 5x=8 x=8/5
if y = 5x – 8 find the value of x if y = 7?
if y = 5x – 8 find the value of x if y = 7
What is the absolue value of 5x plus 8 equals 6?
5x+8=6 5x=6-8 5x=-2 x=-0.4 Absolute value of -0.4=0.4
What is the value of x if 5x - 3 equals 4 - 3x?
The value of x is: x=7/8. Work: 5x-3=4-3x +3 +3 ________ 5x=7-3x +3x +3x ________ 8x=7 /8 /8 ________ x=7/8
What is the answer for 13 equals 5x-8?
The value of x is 4.2
What is the value of x when x-8 over 3 equals 5x?
-1
If the average arithmetic mean of x 5x and 6x is 8 what is the value of x?
x + 5x + 6x = 12x. There are 3 terms. If the arithmetic mean is 8 then 12x = 3 x 8 = 24 : So, x = 24 ÷ 12 = 2.
What is the value of the expression 5x plus 12y if x equals 8 and y equals 7?
5x=4012y=84124
What is the value of x in 6-3x equals 5x-10x plus 12?
6x - 3x = 5x - 10x + 12 6x - 3x - 5x + 10x = 12 8x = 12 8x/8 = 12/8 x = 12/8 = 3/2 x = 1.5
What is -7x-4 plus 5x equals -20?
It is an equation and the value of x is 8
What is the substitution method for y equals 5x plus 8 and y equals 10x plus 3?
5x+8 = 10x+35x-10x = 3-8-5x = -5x = 1 and by substituting the value of x into the equations y = 13
