Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation sin(x)=cos(x)
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Equation cos(x/2)=1/2
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Equation sin(x)=√3/2
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Equation sin(x)=1,5
- Express {x} in terms of y where:
- xy^1=y+x*sin(y/x)
- sqrt(x)*sin(y/x)=0
- 12*10^(-30)-0,1884*10^12*x^2-y(0,3768*10^12*x+1,183152*10^12*x^3)+y^2(2,760688*10^24*x^2)=0=0
- (x^2+y^2)×(x+y-3)=2xy
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Identical expressions
- five *(x- two)+10x= two
- 5 multiply by (x minus 2) plus 10x equally 2
- five multiply by (x minus two) plus 10x equally two
- 5(x-2)+10x=2
- 5x-2+10x=2
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Similar expressions
- 5*(x-2)-10x=2
- 5*(x+2)+10x=2
5*(x-2)+10x=2 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$15 x = 12$$
Divide both parts of the equation by 15
We get the answer: x = 4/5
5*(x-2)+10*x = 2
Expand brackets in the left part
5*x-5*2+10*x = 2
Looking for similar summands in the left part:
-10 + 15*x = 2
Move free summands (without x)
from left part to right part, we given:
$$15 x = 12$$
Divide both parts of the equation by 15
x = 12 / (15)
We get the answer: x = 4/5
Sum and product of roots
[src]
sum
4/5
$$\frac{4}{5}$$
=
4/5
$$\frac{4}{5}$$
product
4/5
$$\frac{4}{5}$$
=
4/5
$$\frac{4}{5}$$
4/5