0
X=7
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is the answer to negative x minus 4x minus 7 equals negative 2x plus 5?
x= Negative 4
What is 2x plus 10 plus 26 equals 212?
It is an equation and the value of x works out as 88
2x plus 2x plus 2x equals 6?
x=1
What is x squared minus 2x plus 5 equals 0?
It is a quadratic equation with one unknown variable, x which has no real roots.
What is 4x plus 1 equals 2x plus 12 equals?
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
What is X in X plus 2X minus 5 plus 2X minus 5 plus 2 equals 127?
X=27
2x squared plus 2x minus 8 equals?
2x2 + 2x - 8 = 2(x2 + x - 4). This can take any value greater than or equal to -8.5
What is 6x plus 3y-2x plus 5y?
6x plus 3y minus 2x plus 5y equals 4x plus 8y.
How do you answer 2x² plus 6x minus 8 equals 72?
Using the quadratic equation formula the value of x is -8 or 5
2x plus 7x minus 10 equals 4x plus 3 minus 2x?
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans
What is 3x plus 4 equals 19 minus 2x?
An equation where x equals 3.
What equation is parallel to y-2x equals 5?
[ y = 2x plus or minus any number ] is parallel to it. [ y = -0.5x plus or minus any number ] is perpendicular to it.
What is the ordered pair of x-2y equals -4 2x-y equals 1?
This is a simultaneous equation question: x-2y = -4 2x-y = 1 Multiply all terms in the top equation by 2: 2x-4y = -8 2x-y = 1 Subtract the bottom equation from the top equation remembering that a minus minus equals a plus: -3y = -9 Divide both sides of the equation by -3 to find the value of y remembering that a minus divided by a minus equals a plus: y = 3 Substitute the value of y into the original equations to find the value of x: Solution: x = 2 and y = 3
2x plus 3 minus 7 equals 0?
2x+3-7=0 2x=4 x=2
3x plus 7 equals 2x minus 5?
3x+7=2x-5 x=-12
What is the value of 2 x plus 3 equals 23?
2x+3=23 minus 3 from both sides 2x=23-3 so we get 2x=20 divide both sides by 2 to get the value of x x=10
What is x in 8 plus 2x plus 3-x equals 2x plus 1?
if it is -X then X=5 if it was minus X the X=10
