Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation -4x+9=-19
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Equation -4x+3=2x
- Equation 3*x^3-27*x=0
- Equation x^0.5+2=0
- Express {x} in terms of y where:
- 19*x-18*y=15
- 13*x-13*y=-4
- 19*x-20*y=-12
- 12*x+7*y=15
- Derivative of:
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0,5
- Sum of series:
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0,5
- Integral of d{x}:
- 0,5
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Identical expressions
- 2x+ zero , three = zero , five
- 2x plus 0,3 equally 0,5
- 2x plus zero , three equally zero , five
- 2x+0,3=O,5
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Similar expressions
- 2x-0,3=0,5
- (x^2)-(0,2*x)+0,37=0
- 4×(x-0,5)-2(x+0,3)=-2,3
- 4x-1=2*(x+0,3)
- x^2-1,062*x+0,379=0
2x+0,3=0,5 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$2 x = \frac{1}{5}$$
Divide both parts of the equation by 2
We get the answer: x = 1/10
2*x+(3/10) = (1/2)
Expand brackets in the left part
2*x+3/10 = (1/2)
Expand brackets in the right part
2*x+3/10 = 1/2
Move free summands (without x)
from left part to right part, we given:
$$2 x = \frac{1}{5}$$
Divide both parts of the equation by 2
x = 1/5 / (2)
We get the answer: x = 1/10
Sum and product of roots
[src]
sum
1/10
$$\frac{1}{10}$$
=
1/10
$$\frac{1}{10}$$
product
1/10
$$\frac{1}{10}$$
=
1/10
$$\frac{1}{10}$$
1/10