Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2-3x+5=0
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Equation x^2+10*x+24=0
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Equation (x-8)^2=(x-2)^2
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Equation 5*(x+9)=-8
- Express {x} in terms of y where:
- 4*x-8*y=10
- -13*x+16*y=18
- -19*x-2*y=2
- 5*x-11*y=-17
- Sum of series:
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-8
- Integral of d{x}:
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-8
- Limit of the function:
- -8
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Identical expressions
- five *(x+ nine)=- eight
- 5 multiply by (x plus 9) equally minus 8
- five multiply by (x plus nine) equally minus eight
- 5(x+9)=-8
- 5x+9=-8
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Similar expressions
- x^2-5*x+9=x-6
- 5*(x-9)=-8
- -5x+9=14
- x^3-x^2-5*x+9=0
- 9=5(x+9)
- 5*(x+9)=+8
5*(x+9)=-8 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 x)
from left part to right part, we given:
$$5 x = -53$$
Divide both parts of the equation by 5
We get the answer: x = -53/5
5*(x+9) = -8
Expand brackets in the left part
5*x+5*9 = -8
Move free summands (without x)
from left part to right part, we given:
$$5 x = -53$$
Divide both parts of the equation by 5
x = -53 / (5)
We get the answer: x = -53/5
Sum and product of roots
[src]
sum
-53/5
$$- \frac{53}{5}$$
=
-53/5
$$- \frac{53}{5}$$
product
-53/5
$$- \frac{53}{5}$$
=
-53/5
$$- \frac{53}{5}$$
-53/5
The graph