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What is 5x plus 9 equals 3x 15?
if you meant 5x+9=3*15 then, 5x = 36, x = 7.2 if you meant 5x+9=3x+15 then, 2x = 6, x = 3
X2 plus 7 equals 36?
if x2 + 7 = 37, then x2 = 29 and x = ±√29
How do you graph x squared plus y squared equals 36?
The graph is a circle with a radius of 6, centered at the origin.
What is the answer for-x equals -36?
if -x=-36 then x=36
3x plus 6y equals 18 2x plus 5y equals 20?
You need to be more clear about your question. 3x + 6y = 18 2x + 5y = 20 The two equations you give represent lines. I assume you're trying to find the point at which they intersect. There are various ways to work this out. One technique is to multiply each equation by a factor that gives one of the two variables the same coefficient. For example, if we multiply the first equation by 2, and the second equation by 3, we get: 6x + 12y = 36 6x + 15y = 60 Then we can subtract one from the other, which gives us a solution for y: [6x + 12y = 36] - [6x + 15y = 60] _______________ [0x - 3y = -24] So -3y = -24, telling us that at the point of intersection, y = 8. We can then plug that back into one of the original equations and solve for x: 2x + 5y = 20 2x + 5(8) = 20 2x = 20 - 40 2x = -20 x = -10 So the lines intersect at the point (-10, 8). Another way to work it out is to solve one of the equations for a single variable, and then plug it into the other one: 3x + 6y = 18 ∴ x + 2y = 6 ∴ x = 6 - 2y 2x + 5y = 20 ∴ 2(6 - 2y) + 5y = 20 ∴ 12 - 4y + 5y = 20 ∴ y = 20 - 12 ∴ y = 8 That gives us the value 8 for y, which we can once again plug in to either of the original equations to find x: 2x + 5y = 20 ∴ 2x + 40 = 20 ∴ 2x = -20 ∴ x = -10 Once again telling us that the lines intersect at the point (-10, 8)
What is the slope of 9x plus 18y equals 36?
9x+18y = 36 18y = -9x+36 y = -1/2x+2 which is now in slope intercept form the slope being -1/2
What is X if 2x plus 4 equals 36?
2x + 4 = 362x = 36 - 42x = 32x = 32/2X = 16
Solve for y 2x plus 12y equals 36?
2x + 12 y =36subtract 2x from both sides12y = 36 - 2xdivide both sides by 12y = (36 - 2x)/12
How do you graph x2 plus 4y2 equals 36 At least how to set it up to graph What is it?
this is not a valid equation. I assume you mean: 2X+8Y=36 in which case the graph is a line with a slope of 1/4 and a y-intercept at 9/2 or 2X+4Y+2=36 in which case the graph is still a line with a slope of 1/2 and a y-intercept at 17/2
What is the x-intercept for the graph 4x plus -3y equals -36?
At the x-intercept, y = 0 So the equation becomes 4x = -36 or x = -9 So the x-intercept is (-9, 0)
If X equals 36 and Y equals 0 what is the y intercept?
36
7x plus 19 equals -2x plus 55?
answer is 4 7x+19=-2x+55 +2x +2x 9x+19= 0 55 -19 -19 9x = 36 9 9 =4
What is 6x2-2x plus 36 equals 5x2 plus 10x?
6x2-2x+36 = 5x2+10x 6x2-5x2-2x-10x+36 = 0 x2-12x+36 = 0 (x-6)(x-6) = 0 x = 6 or x = 6 It has two equal roots.
What is the answer to 4x plus 4 equals 2x plus 36?
If 4x + 4 = 2x + 36 then:4x - 2x = 36 - 4 (we have moved the "x's" all to one side and the constants [the numbers] to the other side; remember we must reverse the sign, e.g. change a plus to a minus, when moving something from one side of the equation to the other).We can now simplify this to:2x = 32Therefore:x = 32/2x = 16.
2x plus 36 4?
The value of X in the equation 2x plus 36 = 4 is -16.
X2 plus 12x plus 36 equals 0?
x2+12x+36=0 2x+12x+36=0 14x+36=0 14x=-36 x=-36/14 x=-2 4/7
Solve the equation 2x plus 7 equals 79?
2x + 7 = 79 Subtract '7' from both sides/ Hence 2x = 72 Divide both sides by '2' Hence x = 36 .
