Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3*x=12
- Equation x^2+p*x+q=0
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Equation 4,3x-3,5=2,5x+1,9
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Equation sin(x)=5/2
- Express {x} in terms of y where:
- -12*x+10*y=2
- -11*x-15*y=-7
- -6*x-6*y=-20
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Identical expressions
- (2x+ three)/ six = ten / fifteen
- (2x plus 3) divide by 6 equally 10 divide by 15
- (2x plus three) divide by six equally ten divide by fifteen
- 2x+3/6=10/15
- (2x+3) divide by 6=10 divide by 15
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Similar expressions
- (2x-3)/6=10/15
(2x+3)/6=10/15 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
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{3} = \frac{1}{6}$$
Divide both parts of the equation by 1/3
We get the answer: x = 1/2
(2*x+3)/6 = 10/15
Expand brackets in the left part
2*x/6+3/6 = 10/15
Move free summands (without x)
from left part to right part, we given:
$$\frac{x}{3} = \frac{1}{6}$$
Divide both parts of the equation by 1/3
x = 1/6 / (1/3)
We get the answer: x = 1/2
Sum and product of roots
[src]
sum
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
product
1/2
$$\frac{1}{2}$$
=
1/2
$$\frac{1}{2}$$
1/2