Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation sin(x)=0
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Equation x-4/3+x/2=5
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Equation 7*x^2-28=0
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Equation tanx=-sqrt(3)
- Express {x} in terms of y where:
- -17*x+9*y=-7
- -17*x+13*y=-20
- -9*x+16*y=8
- -17*x+16*y=-12
- Sum of series:
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0,4
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Identical expressions
- x* one hundred / two hundred and fifty = zero , four
- x multiply by 100 divide by 250 equally 0,4
- x multiply by one hundred divide by two hundred and fifty equally zero , four
- x100/250=0,4
- x*100/250=O,4
- x*100 divide by 250=0,4
x*100/250=0,4 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the right part
Divide both parts of the equation by 2/5
We get the answer: x = 1
x*100/250 = (2/5)
Expand brackets in the right part
x*100/250 = 2/5
Divide both parts of the equation by 2/5
x = 2/5 / (2/5)
We get the answer: x = 1