Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 10/(x+6)=1
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Equation x^6=-64
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Equation sin(5*x)=-1
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Equation 5(x-7)=-3
- Express {x} in terms of y where:
- -5*x-13*y=-2
- -6*x-14*y=17
- -11*x-3*y=-1
- 16*x+7*y=-9
- Integral of d{x}:
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-3
- Sum of series:
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-3
- Derivative of:
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-3
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Identical expressions
- five (x- seven)=- three
- 5(x minus 7) equally minus 3
- five (x minus seven) equally minus three
- 5x-7=-3
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Similar expressions
- 5(x+7)=-3
- 5*x-7=13
- log(5x-7)/log(2)-log(5)/log(2)=log(21)/log(2)
- 5(x-7)=+3
- 3x+2=5x-7
- (x^3)-((1/5)*x^2)+(2/5)*x-(7/5)=(1/5)
5(x-7)=-3 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:
$$5 x = 32$$
Divide both parts of the equation by 5
We get the answer: x = 32/5
5*(x-7) = -3
Expand brackets in the left part
5*x-5*7 = -3
Move free summands (without x)
from left part to right part, we given:
$$5 x = 32$$
Divide both parts of the equation by 5
x = 32 / (5)
We get the answer: x = 32/5
Sum and product of roots
[src]
sum
32/5
$$\frac{32}{5}$$
=
32/5
$$\frac{32}{5}$$
product
32/5
$$\frac{32}{5}$$
=
32/5
$$\frac{32}{5}$$
32/5
The graph