Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+2x+1=0
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Equation cos(x)+1=0
- Equation 1/3x+20=1/13x-29
- Equation 25*x^2-400*x=0
- Express {x} in terms of y where:
- -5*x-7*y=16
- -7*x+13*y=-10
- -15*x+6*y=-1
- -2*x+15*y=14
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Identical expressions
- x/ forty-six , four * one thousand = twelve %
- x divide by 46,4 multiply by 1000 equally 12%
- x divide by forty minus six , four multiply by one thousand equally twelve %
- x/46,41000=12%
- x divide by 46,4*1000=12%
x/46,4*1000=12% equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
x 12 -----*1000 = --- 232/5 100
$$1000 \frac{x}{\frac{232}{5}} = \frac{12}{100}$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Divide both parts of the equation by 625/29
We get the answer: x = 87/15625
x/(232/5)*1000 = 12*(1/100)
Expand brackets in the left part
x/232/5*1000 = 12*(1/100)
Expand brackets in the right part
x/232/5*1000 = 12*1/100
Divide both parts of the equation by 625/29
x = 3/25 / (625/29)
We get the answer: x = 87/15625
Sum and product of roots
[src]
sum
87 ----- 15625
$$\frac{87}{15625}$$
=
87 ----- 15625
$$\frac{87}{15625}$$
product
87 ----- 15625
$$\frac{87}{15625}$$
=
87 ----- 15625
$$\frac{87}{15625}$$
87/15625