Mister Exam
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How to use it?
- Equation:
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Equation x+7*4=40
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Equation 4*x^2-13*x+3=0
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Equation 3x+5=0
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Equation x^3-2x+1=0
- Express {x} in terms of y where:
- -13*x-17*y=8
- 2*x+16*y=5
- -10*x+3*y=7
- -3*x+1*y=5
- Derivative of:
- 40
- Sum of series:
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40
- Canonical form:
- 40
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Identical expressions
- x+ seven * four = forty
- x plus 7 multiply by 4 equally 40
- x plus seven multiply by four equally forty
- x+74=40
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Similar expressions
- x/(x+74)=0,075
- 1/750=(749-x)/(x+749)
- (3x+7)(4y-1)-(4y-1)(2x+10)
- x+74x+2=x+72x−4
- x-7*4=40
x+7*4=40 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:
$$x = 12$$
We get the answer: x = 12
x+7*4 = 40
Move free summands (without x)
from left part to right part, we given:
$$x = 12$$
We get the answer: x = 12
The graph