Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation -x^2-4*x-3=0
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Equation 3x+3=-2-7x
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Equation sin(-x)=0
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Equation (x+3)^3=81*(x+3)
- Express {x} in terms of y where:
- -14*x-18*y=2
- -10*x+1*y=9
- -2*x-1*y=18
- 2*x+4*y=-12
- Integral of d{x}:
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12
- Canonical form:
- 12
- Derivative of:
- 12
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Identical expressions
- six (x- three)= twelve
- 6(x minus 3) equally 12
- six (x minus three) equally twelve
- 6x-3=12
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Similar expressions
- (x-4)*(x-6)*(x-3)*(x-2)=40*x^2
- x=36x-3=7x
- 6(x+3)=12
- -3*(x+8)=36*(x-3)
6(x-3)=12 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:
$$6 x = 30$$
Divide both parts of the equation by 6
We get the answer: x = 5
6*(x-3) = 12
Expand brackets in the left part
6*x-6*3 = 12
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
The graph