Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^4+2*x^2-8=0
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Equation x^2-2x+1=0
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Equation x^4+4=0
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Equation 3(x+3)=2x+5
- Express {x} in terms of y where:
- 2*x+13*y=19
- -17*x+18*y=10
- 7*x-1*y=-7
- 10*x-18*y=3
- Sum of series:
- n-2
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Identical expressions
- n- two
- n minus 2
- n minus two
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Similar expressions
- 3(m+n)-2(m-n)
- n+2
- tan(-22.3°)=2*tan(x°)
- sin(-2x-(p/6))=-√3/2
- -sin(x/2)^2+cos(x/2)^2=sin(-2*x+pi/2)
n-2 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without n)
from left part to right part, we given:
$$n = 2$$
We get the answer: n = 2
n-2 = 0
Move free summands (without n)
from left part to right part, we given:
$$n = 2$$
We get the answer: n = 2