Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+2x+1=0
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Equation cos(x)+1=0
- Equation 25*x^2-400*x=0
- Equation -2/3x-2=6
- Express {x} in terms of y where:
- -7*x+13*y=-10
- -15*x+6*y=-1
- -15*x-7*y=-20
- -14*x-17*y=-7
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Identical expressions
- - two /3x- two = six
- minus 2 divide by 3x minus 2 equally 6
- minus two divide by 3x minus two equally six
- -2 divide by 3x-2=6
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Similar expressions
- 2/3x-2=6
- -2/3x+2=6
-2/3x-2=6 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:
$$- \frac{2 x}{3} = 8$$
Divide both parts of the equation by -2/3
We get the answer: x = -12
-2/3*x-2 = 6
Move free summands (without x)
from left part to right part, we given:
$$- \frac{2 x}{3} = 8$$
Divide both parts of the equation by -2/3
x = 8 / (-2/3)
We get the answer: x = -12