Mister Exam
Other calculators
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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^2-11*x+10=0
- 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
- Derivative of:
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5*x+4
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x-8
- Graphing y =:
- 5*x+4
- x-8
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Identical expressions
- five *x+ four =x- eight
- 5 multiply by x plus 4 equally x minus 8
- five multiply by x plus four equally x minus eight
- 5x+4=x-8
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Similar expressions
- 5*x+4=x+8
- 25x+4x^2-3=17+9x
- 5*x-4=x-8
- 5x+4=x+12
- 5(x+4)=-9
- 2,4x-1,5x+47=1919
5*x+4=x-8 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 = -3
5*x+4 = x-8
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 = -12 / (4)
We get the answer: x = -3
The graph