Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation (x+7)*(x-1)=0
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Equation (18x-19)-(4-7x)=-73
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Equation -4/7*x^2+28=0
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Equation (x-3)(x^2-2x+1)=3(x-1)
- Express {x} in terms of y where:
- 4*x-4*y=-19
- -3*x+14*y=15
- -11*x+3*y=5
- 12*x+12*y=-14
- Derivative of:
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9x
- 3x-6
- Integral of d{x}:
-
9x
- 3x-6
- Canonical form:
- 9x
- Graphing y =:
- 3x-6
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Identical expressions
- 9x=3x- six
- 9x equally 3x minus 6
- 9x equally 3x minus six
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Similar expressions
- x^3+x^2-9*x-9=0
- 9*x-7=6*x+14
- 3(x-6)=x+2(x+9)
- 3*(4*x-8)=3*x-6
- 9x=3x+6
- 2x(7-2x)=23-3(x-6)
9x=3x-6 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move the summands with the unknown x
from the right part to the left part:
$$6 x = -6$$
Divide both parts of the equation by 6
We get the answer: x = -1
9*x = 3*x-6
Move the summands with the unknown x
from the right part to the left part:
$$6 x = -6$$
Divide both parts of the equation by 6
x = -6 / (6)
We get the answer: x = -1
Sum and product of roots
[src]
sum
0 - 1
$$-1 + 0$$
=
-1
$$-1$$
product
1*-1
$$1 \left(-1\right)$$
=
-1
$$-1$$
-1
The graph