Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3x=8
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Equation 11-5(2x+1)=41-9x
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Equation 6(x-3)+2(x+2)=1
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Equation 3^x-3=81
- Express {x} in terms of y where:
- 8*x+2*y=4
- 7*x+5*y=15
- -15*x-7*y=-12
- 8*x-6*y=-18
- Sum of series:
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-6
- Limit of the function:
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-6
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Identical expressions
- six *(eight *x+ five)=- six
- 6 multiply by (8 multiply by x plus 5) equally minus 6
- six multiply by (eight multiply by x plus five) equally minus six
- 6(8x+5)=-6
- 68x+5=-6
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Similar expressions
- 6*(8*x-5)=-6
- 6*(8*x+5)=+6
6*(8*x+5)=-6 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:
$$48 x = -36$$
Divide both parts of the equation by 48
We get the answer: x = -3/4
6*(8*x+5) = -6
Expand brackets in the left part
6*8*x+6*5 = -6
Move free summands (without x)
from left part to right part, we given:
$$48 x = -36$$
Divide both parts of the equation by 48
x = -36 / (48)
We get the answer: x = -3/4
Sum and product of roots
[src]
sum
-3/4
$$- \frac{3}{4}$$
=
-3/4
$$- \frac{3}{4}$$
product
-3/4
$$- \frac{3}{4}$$
=
-3/4
$$- \frac{3}{4}$$
-3/4