Mister Exam
Other calculators
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How to use it?
- Equation:
- Equation x^2-16*x+4=0
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Equation 14*x^2-9*x=0
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Equation x^2-9*x+20=0
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Equation 7,2x-5,4x+0,46=1
- Express {x} in terms of y where:
- -19*x-4*y=5
- -4*x-11*y=4
- -17*x-8*y=-15
- 9*x+16*y=16
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Identical expressions
- x* eight = twenty-five - fifteen
- x multiply by 8 equally 25 minus 15
- x multiply by eight equally twenty minus five minus fifteen
- x8=25-15
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Similar expressions
- x^8-1=0
- x^8+1=0
- x*8=25+15
- sin(x)^(8)+cos(x)^(8)=1/32*(cos(x)^(24)+14*cos(4*x)+17)
x*8=25-15 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the right part:
Divide both parts of the equation by 8
We get the answer: x = 5/4
x*8 = 25-15
Looking for similar summands in the right part:
8*x = 10
Divide both parts of the equation by 8
x = 10 / (8)
We get the answer: x = 5/4
The graph