Mister Exam
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How to use it?
- Equation:
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Equation 9+10(3x-10)=2
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Equation (x-4)/(x-6)=2
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Equation -x+9=16
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Equation x^2-4x+13=0
- Express {x} in terms of y where:
- -9*x+12*y=16
- -10*x+8*y=2
- -16*x+18*y=9
- 4*x-1*y=12
- Graphing y =:
- -x+9
- Sum of series:
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16
- Derivative of:
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16
- Integral of d{x}:
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16
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Identical expressions
- -x+ nine = sixteen
- minus x plus 9 equally 16
- minus x plus nine equally sixteen
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Similar expressions
- x+9=16
- 1/16*sqrt(21-x)+6/16*sqrt(48-x)+9/4*sqrt(75-x)=5,8275
- -x-9=16
- z+2(45-x)+90-2(45-x)-(45-x)+45=180
- 136-(x+90)=56
- 136-(x+90):4=14*4
-x+9=16 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:
$$- x = 7$$
Divide both parts of the equation by -1
We get the answer: x = -7
-x+9 = 16
Move free summands (without x)
from left part to right part, we given:
$$- x = 7$$
Divide both parts of the equation by -1
x = 7 / (-1)
We get the answer: x = -7
The graph