Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x/4+13=x+1
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Equation 4(x-8)=-5
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Equation 5(x-2)^2=-6x-44
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Equation 2^x=5
- Express {x} in terms of y where:
- 4*x+8*y=7
- -14*x+5*y=3
- 13*x-18*y=-17
- 4*x+18*y=-7
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Identical expressions
- 14x- twenty-five =20x- nine
- 14x minus 25 equally 20x minus 9
- 14x minus twenty minus five equally 20x minus nine
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Similar expressions
- 14x-25=20x+9
- 714÷x-714(x-25)=2
- 14x+25=20x-9
14x-25=20x-9 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:
$$14 x = 20 x + 16$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-6\right) x = 16$$
Divide both parts of the equation by -6
We get the answer: x = -8/3
14*x-25 = 20*x-9
Move free summands (without x)
from left part to right part, we given:
$$14 x = 20 x + 16$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-6\right) x = 16$$
Divide both parts of the equation by -6
x = 16 / (-6)
We get the answer: x = -8/3
Sum and product of roots
[src]
sum
-8/3
$$- \frac{8}{3}$$
=
-8/3
$$- \frac{8}{3}$$
product
-8/3
$$- \frac{8}{3}$$
=
-8/3
$$- \frac{8}{3}$$
-8/3