Mister Exam
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How to use it?
- Equation:
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Equation 2x+9=13-x
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Equation x^2+4x+13=0
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Equation log(x)-3+1/x=0
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Equation x+6(3-3x)=35
- Express {x} in terms of y where:
- -17*x-12*y=-4
- 2*x+13*y=-7
- -4*x-1*y=-6
- -7*x-20*y=-5
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Identical expressions
- - fifty-six -x=- twenty-nine
- minus 56 minus x equally minus 29
- minus fifty minus six minus x equally minus twenty minus nine
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Similar expressions
- -56-x=+29
- -56+x=-29
- 6*(-2x)-5*6^(-x)-6=0
- 56-x=-29
- (103*(8.9175*(x+(123/100))+0.09375*x^2))/((9/2)+8.9175*(x+(123/100))^2+0.0625*x^3)-(29/50)*230/(21/20)=0
- 4x-5(6-x)=2x-2
-56-x=-29 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:
$$- x = 27$$
Divide both parts of the equation by -1
We get the answer: x = -27
-56-x = -29
Move free summands (without x)
from left part to right part, we given:
$$- x = 27$$
Divide both parts of the equation by -1
x = 27 / (-1)
We get the answer: x = -27
The graph