Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2x-3=10
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Equation 2*sin(x)=0
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Equation 4*x=-12
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Equation x^4-x^2+1=0
- Express {x} in terms of y where:
- -12*x-6*y=-3
- -7*x-11*y=18
- -13*x+8*y=-18
- -13*x+3*y=-4
- Integral of d{x}:
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6x
- Derivative of:
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6x
- Canonical form:
- 6x
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Identical expressions
- 5x- two (x- three)=6x
- 5x minus 2(x minus 3) equally 6x
- 5x minus two (x minus three) equally 6x
- 5x-2x-3=6x
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Similar expressions
- 5x-2(x+3)=6x
- (1/6)^(x+8)=6^x
- 5x+2(x-3)=6x
- x^2-6*x+18=0
5x-2(x-3)=6x 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:
$$3 x = 6 x - 6$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-3\right) x = -6$$
Divide both parts of the equation by -3
We get the answer: x = 2
5*x-2*(x-3) = 6*x
Expand brackets in the left part
5*x-2*x+2*3 = 6*x
Looking for similar summands in the left part:
6 + 3*x = 6*x
Move free summands (without x)
from left part to right part, we given:
$$3 x = 6 x - 6$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-3\right) x = -6$$
Divide both parts of the equation by -3
x = -6 / (-3)
We get the answer: x = 2
The graph