Mister Exam
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How to use it?
- Equation:
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Equation 4x+37+5x=937
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Equation cos(x)=-sqrt(2)/2
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Equation sin(8x)+sin(10x)+cosx=0
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- 5*x-5*y=20
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Identical expressions
- 4x+ thirty-seven +5x= nine hundred and thirty-seven
- 4x plus 37 plus 5x equally 937
- 4x plus thirty minus seven plus 5x equally nine hundred and thirty minus seven
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Similar expressions
- 4x-37+5x=937
- 4x+37-5x=937
4x+37+5x=937 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 left part:
Move free summands (without x)
from left part to right part, we given:
$$9 x = 900$$
Divide both parts of the equation by 9
We get the answer: x = 100
4*x+37+5*x = 937
Looking for similar summands in the left part:
37 + 9*x = 937
Move free summands (without x)
from left part to right part, we given:
$$9 x = 900$$
Divide both parts of the equation by 9
x = 900 / (9)
We get the answer: x = 100
Sum and product of roots
[src]
sum
0 + 100
$$0 + 100$$
=
100
$$100$$
product
1*100
$$1 \cdot 100$$
=
100
$$100$$
100
The graph