Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2x^2-8=0
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Equation 8x-15=-12+5x
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Equation 5*(x+9)=-8
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Equation 7(x-1)=3x
- Express {x} in terms of y where:
- -2*x-7*y=3
- -15*x-15*y=12
- 10*x-13*y=16
- 12*x+1*y=11
- Derivative of:
- 14
- Integral of d{x}:
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14
- Sum of series:
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14
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Identical expressions
- -5x+ nine = fourteen
- minus 5x plus 9 equally 14
- minus 5x plus nine equally fourteen
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Similar expressions
- (2*x-5)/(x+4)-(x^2-5*x+9)/(x+4)^2=0
- -5x-9=14
- 5x+9=14
- x^2-5*x+9=x-6
-5x+9=14 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:
$$- 5 x = 5$$
Divide both parts of the equation by -5
We get the answer: x = -1
-5*x+9 = 14
Move free summands (without x)
from left part to right part, we given:
$$- 5 x = 5$$
Divide both parts of the equation by -5
x = 5 / (-5)
We get the answer: x = -1