Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^6=-3
- Equation 2×3^x+3+3^x+5=99
- Equation 1/3x-+4=2+4
- Equation xy+48y=10,2
- Express {x} in terms of y where:
- -1*x+18*y=8
- 2*x-19*y=-20
- -15*x-20*y=14
- 10*x-14*y=10
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Identical expressions
- one /3x-+ four = two + four
- 1 divide by 3x minus plus 4 equally 2 plus 4
- one divide by 3x minus plus four equally two plus four
- 1 divide by 3x-+4=2+4
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Similar expressions
- 1/3x-+4=2-4
- 1/3x++4=2+4
- 4^(cos(x)^2)+4^cos(2*x)=3
- 1/3x--4=2+4
1/3x-+4=2+4 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the right part:
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{3} = 10$$
Divide both parts of the equation by 1/3
We get the answer: x = 30
1/3*x-+4 = 2+4
Looking for similar summands in the right part:
-4 + x/3 = 6
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{3} = 10$$
Divide both parts of the equation by 1/3
x = 10 / (1/3)
We get the answer: x = 30