Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x/12+x/8+x=-29/6
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Equation x^2+7x-18=0
- Equation x-y+2=0
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Equation (x-11)*(-x+9)=0
- Express {x} in terms of y where:
- 13*x-18*y=-17
- 7*x+6*y=20
- -7*x-19*y=-18
- 5*x+12*y=18
- Graphing y =:
- 4*x-17
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Identical expressions
- six *(x+ two)= four *x- seventeen
- 6 multiply by (x plus 2) equally 4 multiply by x minus 17
- six multiply by (x plus two) equally four multiply by x minus seventeen
- 6(x+2)=4x-17
- 6x+2=4x-17
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Similar expressions
- 2(6x+28)-3x=x
- 6*(x+2)=4*x+17
- -6(x+2)=4x-17
- (x-4)/(x-3)=x^2-6*x+2/9
- 6x+2=-1
- 6*(x-2)=4*x-17
- -4x-17=6x
- 5+4x-17=64
6*(x+2)=4*x-17 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:
$$6 x = 4 x - 29$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = -29$$
Divide both parts of the equation by 2
We get the answer: x = -29/2
6*(x+2) = 4*x-17
Expand brackets in the left part
6*x+6*2 = 4*x-17
Move free summands (without x)
from left part to right part, we given:
$$6 x = 4 x - 29$$
Move the summands with the unknown x
from the right part to the left part:
$$2 x = -29$$
Divide both parts of the equation by 2
x = -29 / (2)
We get the answer: x = -29/2
Sum and product of roots
[src]
sum
-29/2
$$- \frac{29}{2}$$
=
-29/2
$$- \frac{29}{2}$$
product
-29/2
$$- \frac{29}{2}$$
=
-29/2
$$- \frac{29}{2}$$
-29/2