Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation cos(x)-1=0
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Equation 4x+9=5(2x-7)-6x
- Equation |x-3|+|x+2|-|x-4|=3
- Equation (9525+15031+11519+11193+10272+11826+10482+11932+12586+x)/10=11000
- Express {x} in terms of y where:
- 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
- lnx^y=ln1
- sqrt(1-x)^2+(4-y)^2=0
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Identical expressions
- x- zero .2x= three hundred and thirty-five thousand
- x minus 0.2x equally 335000
- x minus zero .2x equally three hundred and thirty minus five thousand
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Similar expressions
- x+0.2x=335000
x-0.2x=335000 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:
Divide both parts of the equation by 4/5
We get the answer: x = 418750
x-(1/5)*x = 335000
Expand brackets in the left part
x-1/5x = 335000
Looking for similar summands in the left part:
4*x/5 = 335000
Divide both parts of the equation by 4/5
x = 335000 / (4/5)
We get the answer: x = 418750
Sum and product of roots
[src]
sum
418750
$$418750$$
=
418750
$$418750$$
product
418750
$$418750$$
=
418750
$$418750$$
418750