Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2x+9=13-x
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Equation x^2+4x+13=0
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Equation log(x)-3+1/x=0
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Equation x+6(3-3x)=35
- Express {x} in terms of y where:
- 2*x+13*y=-7
- -4*x-1*y=-6
- -7*x-1*y=7
- -20*x+17*y=-16
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Identical expressions
- twenty-four (x+ two)= six (x- four)
- 24(x plus 2) equally 6(x minus 4)
- twenty minus four (x plus two) equally six (x minus four)
- 24x+2=6x-4
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Similar expressions
- 2^(4x+2)*5^(-3x-1)=6.25*2^(x+1)
- 4*x^2+16*x-4=-20
- 24(x+2)=6(x+4)
- x^2-124*x+2400=0
- 0.000092*x^2+0.00024*x+245831=0
- 24*(x+2)=6*(x-4)
- 6x-4/25=6/3
- 24(x-2)=6(x-4)
24(x+2)=6(x-4) 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
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$24 x = 6 x - 72$$
Move the summands with the unknown x
from the right part to the left part:
$$18 x = -72$$
Divide both parts of the equation by 18
We get the answer: x = -4
24*(x+2) = 6*(x-4)
Expand brackets in the left part
24*x+24*2 = 6*(x-4)
Expand brackets in the right part
24*x+24*2 = 6*x-6*4
Move free summands (without x)
from left part to right part, we given:
$$24 x = 6 x - 72$$
Move the summands with the unknown x
from the right part to the left part:
$$18 x = -72$$
Divide both parts of the equation by 18
x = -72 / (18)
We get the answer: x = -4
The graph