Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2x^2-x=0
-
Equation 4*x^2-13*x+3=0
-
Equation -x^2+6*x-7=0
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Equation x(x^2+6x+9)=-2(x+3)
- Express {x} in terms of y where:
- -19*x-6*y=10
- 19*x-6*y=0
- 15*x+3*y=-16
- -4*x-3*y=-3
-
Identical expressions
- 9x+ thirteen = thirty-five +26x
- 9x plus 13 equally 35 plus 26x
- 9x plus thirteen equally thirty minus five plus 26x
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Similar expressions
- 9x+13=35-26x
- x^5+4*x^4+19*x^3+16*x^2+19*x+13=0
- 9x-13=35+26x
- 3^x-9*x+13=0
9x+13=35+26x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$9 x = 26 x + 22$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-17\right) x = 22$$
Divide both parts of the equation by -17
We get the answer: x = -22/17
9*x+13 = 35+26*x
Move free summands (without x)
from left part to right part, we given:
$$9 x = 26 x + 22$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-17\right) x = 22$$
Divide both parts of the equation by -17
x = 22 / (-17)
We get the answer: x = -22/17
Sum and product of roots
[src]
sum
-22 ---- 17
$$- \frac{22}{17}$$
=
-22 ---- 17
$$- \frac{22}{17}$$
product
-22 ---- 17
$$- \frac{22}{17}$$
=
-22 ---- 17
$$- \frac{22}{17}$$
-22/17