Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation cos(x)-1=0
- Equation 64-x^2=0
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Equation sin(5*x)=-1
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Equation cos(x/2)=-1
- Express {x} in terms of y where:
- 18*x+19*y=-19
- -4*x-8*y=-8
- -7*x-18*y=-8
- -10*x+17*y=4
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Identical expressions
- one /3x+ four = nineteen - one / six
- 1 divide by 3x plus 4 equally 19 minus 1 divide by 6
- one divide by 3x plus four equally nineteen minus one divide by six
- 1 divide by 3x+4=19-1 divide by 6
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Similar expressions
- 1/3x+4=19+1/6
- 1/3x-4=19-1/6
1/3x+4=19-1/6 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:
$$\frac{x}{3} = \frac{89}{6}$$
Divide both parts of the equation by 1/3
We get the answer: x = 89/2
1/3*x+4 = 19-1/6
Looking for similar summands in the right part:
4 + x/3 = 113/6
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{3} = \frac{89}{6}$$
Divide both parts of the equation by 1/3
x = 89/6 / (1/3)
We get the answer: x = 89/2
Sum and product of roots
[src]
sum
89/2
$$\frac{89}{2}$$
=
89/2
$$\frac{89}{2}$$
product
89/2
$$\frac{89}{2}$$
=
89/2
$$\frac{89}{2}$$
89/2