Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x+12=5
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Equation x^3=4
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Equation 0,144:(3,4-x)=2,4
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Equation x^4=(x-56)^2
- Express {x} in terms of y where:
- 15*x-5*y=-5
- 18*x+20*y=-2
- -5*x-6*y=-1
- -17*x-15*y=-17
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Identical expressions
- (two thousand, three hundred and forty-five +y): twenty-seven = three hundred and fifteen
- (2345 plus y):27 equally 315
- (two thousand, three hundred and forty minus five plus y): twenty minus seven equally three hundred and fifteen
- 2345+y:27=315
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Similar expressions
- 17-3(15-x)=(4-x)-2(x-5)
- (2345-y):27=315
- (x^4)^8*(x^3)^15=0
- 17+3(15-c)=(4-c)-2(c-5)
(2345+y):27=315 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 y)
from left part to right part, we given:
$$\frac{y}{27} = \frac{6160}{27}$$
Divide both parts of the equation by 1/27
We get the answer: y = 6160
(2345+y)/27 = 315
Expand brackets in the left part
2345/27+y/27 = 315
Move free summands (without y)
from left part to right part, we given:
$$\frac{y}{27} = \frac{6160}{27}$$
Divide both parts of the equation by 1/27
y = 6160/27 / (1/27)
We get the answer: y = 6160
Sum and product of roots
[src]
sum
6160
$$6160$$
=
6160
$$6160$$
product
6160
$$6160$$
=
6160
$$6160$$
6160