Mister Exam
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How to use it?
- Equation:
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Equation 5^x=8^x
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Equation -27x+220=-5x
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Equation x+12=5
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Equation 3/(x-5)+8/x=2
- Express {x} in terms of y where:
- 12*x+1*y=15
- -16*x-10*y=4
- 10*x-6*y=9
- -20*x+14*y=16
- Graphing y =:
- -5x
- Derivative of:
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-5x
- Integral of d{x}:
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-5x
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Identical expressions
- -27x+ two hundred and twenty =-5x
- minus 27x plus 220 equally minus 5x
- minus 27x plus two hundred and twenty equally minus 5x
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Similar expressions
- x-5(x+3)=5
- -27*x+220=-5*x
- -27x+220=+5x
- 27x+220=-5x
- x^2-5*x-5=0
- -27x-220=-5x
- 2x+3=x-5(x+3)
- (x-6)*(-5*x-9)=0
-27x+220=-5x 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:
$$- 27 x = - 5 x - 220$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-22\right) x = -220$$
Divide both parts of the equation by -22
We get the answer: x = 10
-27*x+220 = -5*x
Move free summands (without x)
from left part to right part, we given:
$$- 27 x = - 5 x - 220$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-22\right) x = -220$$
Divide both parts of the equation by -22
x = -220 / (-22)
We get the answer: x = 10
The graph