Mister Exam
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How to use it?
- Equation:
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Equation x^4-4x^2+4=0
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Equation 6x-8=19-3x
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Equation (x^2-3*x-4)/(x-4)=0
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Equation 4*x-5*x^2=0
- Express {x} in terms of y where:
- -5*x+19*y=-1
- 10*x-3*y=-4
- -7*x+10*y=-12
- 17*x-12*y=7
- Derivative of:
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6x-8
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Identical expressions
- 6x- eight = nineteen -3x
- 6x minus 8 equally 19 minus 3x
- 6x minus eight equally nineteen minus 3x
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Similar expressions
- 6x+8=19-3x
- 6x-8=19+3x
- x^5+5*x^4-16*x-80=0
- 6*x-8=19-3*x
- x^3+16*x-800=0
6x-8=19-3x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$6 x = 27 - 3 x$$
Move the summands with the unknown x
from the right part to the left part:
$$9 x = 27$$
Divide both parts of the equation by 9
We get the answer: x = 3
6*x-8 = 19-3*x
Move free summands (without x)
from left part to right part, we given:
$$6 x = 27 - 3 x$$
Move the summands with the unknown x
from the right part to the left part:
$$9 x = 27$$
Divide both parts of the equation by 9
x = 27 / (9)
We get the answer: x = 3
The graph