Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2=11
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Equation sin(x^2)=0
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Equation cos(x)=-3/4
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Equation 13-6(3-x)=25
- Express {x} in terms of y where:
- -16*x+7*y=-5
- (x^2+y^2-1)^3-x^2*y^3=0
- -2*x+1*y=-8
- -2*x-1*y=-8
- Sum of series:
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25
- Integral of d{x}:
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25
- Canonical form:
- 25
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Identical expressions
- thirteen - six (three -x)= twenty-five
- 13 minus 6(3 minus x) equally 25
- thirteen minus six (three minus x) equally twenty minus five
- 13-63-x=25
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Similar expressions
- 13+6(3-x)=25
- 1-2*(5-2*x)=-x-3
- 13-6(3+x)=25
13-6(3-x)=25 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
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$6 x = 30$$
Divide both parts of the equation by 6
We get the answer: x = 5
13-6*(3-x) = 25
Expand brackets in the left part
13-6*3+6*x = 25
Looking for similar summands in the left part:
-5 + 6*x = 25
Move free summands (without x)
from left part to right part, we given:
$$6 x = 30$$
Divide both parts of the equation by 6
x = 30 / (6)
We get the answer: x = 5
Sum and product of roots
[src]
sum
5
$$\left(5\right)$$
=
5
$$5$$
product
5
$$\left(5\right)$$
=
5
$$5$$
The graph