To answer this question we would need to know the signs that go in between the numbers. For example if it was addition, multiplication, or an exponent.
If measure angle 3 = x2 + 4x and measure angle 5 = 3x + 72, find the possible measures of angle 3 and angle 5
blue
The objective lens (right above the slide stage) is 4x. The eyepiece (what you look into) is 10x. 4 times 10 = 40. Whatever the objective lens power is, you have to multiply it by the eyepiece power (usually 10x) to get the overall magnification.
When removing or placing a new slide on the stage of a microscope at 4x, 10x, or 40x magnification, the objective should be set to the lowest power (usually 4x) to ensure proper clearance and avoid damaging the slide or the objective lens. This allows for easier positioning of the slide and prevents potential collisions between the slide and the lens. Once the slide is securely in place, you can then switch to a higher magnification for detailed observation.
five
3x + y
3x + 5 + x + 10 + 2y 4x + 2y + 15 |:2 2x + y + 7.5 2x + y + 7.5 is equivalent to the original.
Add likes to likes. A= 4x + 2y + 3z and B= -x + 7y + 0z, then A +B= 3x + 9y + 3z.
4x-2y+3x+2y When simplified: 7x
If you mean: 3x-(2x+4x-6) then 3x-2x-4x+6 simplifies to 6-3x
6x-2x-6xy-2x-2y4x-2y=2x-2y-14xy
(4x)(2y) would be factored as such: 4x = 2 • 2 • x 2y = 2 • y 2(2x)(y)
They are terms of algebraic expressions
4x + 2y = -8 → 2y = -4x - 8 → y = -2x - 4
2x-y=103x-2y=8Elimination:-4x+2y=-203x- 2y= 8+________-x = -12x=1224-y=10-y=-14y=14(12,14)
6x-2y
2y = 4x + 4y = 2x + 2