0
Add your answer:
Earn +20 pts
How do you solve -9x plus 4 equals -50?
-9x + 4 = -50 -9x = -50 - 4 -9x = -54 -x = -6 x = 6.
-5x plus 2y equals 6 -9x plus 2y equals 22?
Subtract first from second gives -4x = 16 so x = -4 and y = -7
What is 9x equals 7x plus 8?
x = 4 9x = 7x + 8. Subtract 7x from both sides. This leaves 2x = 8. Then divide both sides by 2 to get x by itself. So, x = 4.
What is x2 equals 9x-20?
x2=9x-20 x2-9x+20=0 Factor: (x-4)(x-5)=0 x={4,5}
-9x5 over the square root of x plus 4?
(-9x^2/√x) + 4= [-9x^2/x^(1/2)] + 4= (-9x^2)[x^(-1/2)] + 4= -9x^[2 + (-1/2)] + 4= -9x^(2 - 1/2) + 4= -9x^(3/2) + 4= -9√x^3 + 4= -9√[(x^2)(x)] + 4= -9x√x + 4Or,(-9x^2/√x) + 4= [(-9x^2)(√x)/(√x)(√x)] + 4= [(-9x^2)(√x)/√x^2] + 4= [-9(x)(x)(√x)/x] + 4 simplify x= -9x√x + 4
WHAT DOES '' x '' equal in the equation 9x plus 4 equals 6?
9x + 4 = 6 9x = 6 -4 9x = 2 x = 2/9
How do you solve 44 equals 9x plus 8?
44 = 9x +8 36=9x 4=x
How do you solve -9x plus 4 equals -50?
-9x + 4 = -50 -9x = -50 - 4 -9x = -54 -x = -6 x = 6.
What is 7x - 4 equals 9x plus 10?
7x-4=9x+10-14=2xx=-7
9x plus 2 equals 12x plus 14?
9x + 2 = 12x + 14 -3x = 12 x = -4
What is the answer to 9x minus 4 equals 7x plus 8?
9x-4 = 7x+8 9x-7x = 8+4 2x = 12 x = 6
5x plus 2 equals 9x-4?
x=2/3
9x-11 equals 6x plus 1?
9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
If 4x plus 3 equals 9x-4 what is x?
4x+3=9x-4+4 +44x+7=9x-4x -4x7=5x-------57/5=1.41.4=x
How do you simplify -4x plus 9x equals?
minus 4 plus 9 = 5, so 5x
X7-4 plus x7 plus 4?
Depends on where the parentheses are. X(7-4) + X7 + 4 = 10X + 4 X(7-4) + X(7+4) = 14X
What is -4 equals 9x plus 23?
It is a riddle whose answer is: "X is negative three."
