Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 10/(6-x)=4/(x+2)
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Equation 13-6(5x-2)=4
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Equation x-4/2+3*x=5
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Equation sin(x)=5/2
- Express {x} in terms of y where:
- -9*x-20*y=19
- -12*x-18*y=-16
- -11*x+17*y=-17
- -16*x-16*y=12
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Identical expressions
- abs(x+abs(2x+ one))= eight
- abs(x plus abs(2x plus 1)) equally 8
- abs(x plus abs(2x plus one)) equally eight
- absx+abs2x+1=8
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Similar expressions
- abs(x-abs(2x+1))=8
- abs(x+abs(2x-1))=8
abs(x+abs(2x+1))=8 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Sum and product of roots
[src]
sum
-9 + 7/3
$$-9 + \frac{7}{3}$$
=
-20/3
$$- \frac{20}{3}$$
product
-9*7 ---- 3
$$- 21$$
=
-21
$$-21$$
-21