Mister Exam
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How to use it?
- Equation:
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Equation x^4+8x^2-9=0
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Equation 54:6+a=247
- Equation 2y(y-4)+3x(ax+4)=xy(2a+3)
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Equation sin(x/4)=1/2
- Express {x} in terms of y where:
- 15*x-15*y=16
- sqrt(x^2+y^2+4x-6y-12)+(x^2+10x-27)=8-|y-9|+|y-3|
- (x^2+y^2-1)^3+x^2*y^3=0
- -1*x-19*y=-10
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Identical expressions
- fifty-four : six +a= two hundred and forty-seven
- 54:6 plus a equally 247
- fifty minus four : six plus a equally two hundred and forty minus seven
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Similar expressions
- 54:6-a=247
54:6+a=247 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without a)
from left part to right part, we given:
$$a = 238$$
We get the answer: a = 238
54/6+a = 247
Move free summands (without a)
from left part to right part, we given:
$$a = 238$$
We get the answer: a = 238
Sum and product of roots
[src]
sum
238
$$\left(238\right)$$
=
238
$$238$$
product
238
$$\left(238\right)$$
=
238
$$238$$
The graph