Mister Exam
Other calculators
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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
- Graphing y =:
- 6-4x
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Identical expressions
- three - five (x+ one)= six -4x
- 3 minus 5(x plus 1) equally 6 minus 4x
- three minus five (x plus one) equally six minus 4x
- 3-5x+1=6-4x
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Similar expressions
- (x^2-7*x-11)-(5*x^2-13*x-18)=16-4*x^2
- 3-5*(x+1)=6-4*x
- (2*x+3)/3-(5*x+13)/6+(5-2*x)/2=6
- 3+5(x+1)=6-4x
- 3-5(x-1)=6-4x
- ((2x+3)/3)-((5x+13)/6)+(5-2x)/2=6
- (-1)*(x)^3+4*x^3-5*x+1=0
- 3-5(x+1)=6+4x
3-5(x+1)=6-4x 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:
$$- 5 x = 8 - 4 x$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = 8$$
Divide both parts of the equation by -1
We get the answer: x = -8
3-5*(x+1) = 6-4*x
Expand brackets in the left part
3-5*x-5*1 = 6-4*x
Looking for similar summands in the left part:
-2 - 5*x = 6-4*x
Move free summands (without x)
from left part to right part, we given:
$$- 5 x = 8 - 4 x$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = 8$$
Divide both parts of the equation by -1
x = 8 / (-1)
We get the answer: x = -8
The graph