Mister Exam
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How to use it?
- Equation:
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Equation x=1+x/2
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Equation |x|=5
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Equation 5x+4=x+12
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Equation |x|=3
- Express {x} in terms of y where:
- 6*x+9*y=15
- 14*x+3*y=-4
- 18*x-15*y=-7
- 14*x-4*y=14
- Graphing y =:
- 5x+4
- Derivative of:
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5x+4
- Canonical form:
- x+12
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Identical expressions
- 5x+ four =x+ twelve
- 5x plus 4 equally x plus 12
- 5x plus four equally x plus twelve
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Similar expressions
- 3*(x-1)*(x^2-3*x+1)^2+(x^2-3*x+1)^2=4*(x-1)^2
- 5x-4=x+12
- 5*x+4=x-8
- 5(x+4)=-9
- (3x-5)^2-(2x+1)^2=24
- 5x+4=x-12
- (x^2+9*x+7)/((x-5)^2*(x+1)^2)=-(3/((x-5)*(x+1)))
5x+4=x+12 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 4
We get the answer: x = 2
5*x+4 = x+12
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 4
x = 8 / (4)
We get the answer: x = 2
The graph