Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 1-5*x=-6*x+8
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Equation -3x-9=2x
- Equation x-y=1
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Equation x^2-4x+5=0
- Express {x} in terms of y where:
- -11*x-14*y=-3
- -11*x+10*y=-9
- 18*x-14*y=-12
- -11*x-15*y=14
- Integral of d{x}:
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2x
- Derivative of:
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2x
- Graphing y =:
- 2x
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Identical expressions
- -3x- nine =2x
- minus 3x minus 9 equally 2x
- minus 3x minus nine equally 2x
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Similar expressions
- |17-(3x-9)|==11
- sqrt(16-x^2)*(x^2-3*x-10)=0
- 4*(2x+3)-5*(5-4x)=(2-3x)*(-9)
- -3*x-9=2*x
- -3x+9=2x
- 2*x^2-3*x-9=0
- 3x-9=2x
-3x-9=2x 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:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -5
We get the answer: x = -9/5
-3*x-9 = 2*x
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -5
x = 9 / (-5)
We get the answer: x = -9/5
The graph