Mister Exam
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How to use it?
- Equation:
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Equation (x-2)^5+(4-x)^5=2
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Equation tan(x)=4
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Equation 3x-2(3x+4)=10
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Equation -24-y=-16
- Express {x} in terms of y where:
- 19*x-12*y=16
- 18*x+12*y=18
- -11*x-3*y=14
- -18*x-6*y=-1
- Sum of series:
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10
- Derivative of:
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10
- Integral of d{x}:
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10
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Identical expressions
- 3x- two (3x+ four)= ten
- 3x minus 2(3x plus 4) equally 10
- 3x minus two (3x plus four) equally ten
- 3x-23x+4=10
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Similar expressions
- 3x+2(3x+4)=10
- 3x-2(3x-4)=10
- (3x-2)(3x+4)=3(x+1)(3x+1)
- (3*x-2)*(3*x+4)=3(x+1)*(3*x+1)
3x-2(3x+4)=10 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:
$$- 3 x = 18$$
Divide both parts of the equation by -3
We get the answer: x = -6
3*x-2*(3*x+4) = 10
Expand brackets in the left part
3*x-2*3*x-2*4 = 10
Looking for similar summands in the left part:
-8 - 3*x = 10
Move free summands (without x)
from left part to right part, we given:
$$- 3 x = 18$$
Divide both parts of the equation by -3
x = 18 / (-3)
We get the answer: x = -6
The graph