Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation k^2+k-6=0
- Equation 3^(2x)-3^x-6=0
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Equation 8×y=3200×2
- Equation sin(x/3+пи/6)=1/2
- Express {x} in terms of y where:
- 7*x-2*y=20
- -7*x-7*y=-14
- -6*x-20*y=8
- 16*x-17*y=-9
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Identical expressions
- eight ×y= three thousand, two hundred × two
- 8×y equally 3200×2
- eight ×y equally three thousand, two hundred × two
8×y=3200×2 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Divide both parts of the equation by 8
We get the answer: y = 800
8*y = 3200*2
Divide both parts of the equation by 8
y = 6400 / (8)
We get the answer: y = 800
Sum and product of roots
[src]
sum
800
$$\left(800\right)$$
=
800
$$800$$
product
800
$$\left(800\right)$$
=
800
$$800$$
The graph