Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation -x^2+4x+3=x^2-x-(1+2x^2)
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Equation (x-1)^3=-8
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Equation 1*(x-1)*(x-3)=0
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Equation 6x+1=-4x
- Express {x} in terms of y where:
- 10*x-15*y=16
- -18*x-6*y=-1
- -17*x+2*y=-4
- -12*x-10*y=-16
- Integral of d{x}:
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2x
- Derivative of:
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2x
- Graphing y =:
- 2x
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Identical expressions
- four -(6x+ two)=2x
- 4 minus (6x plus 2) equally 2x
- four minus (6x plus two) equally 2x
- 4-6x+2=2x
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Similar expressions
- 4-6*(x+2)=3-5x
- 4-(6x-2)=2x
- 4+(6x+2)=2x
4-(6x+2)=2x 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:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -8
We get the answer: x = 1/4
4-(6*x+2) = 2*x
Expand brackets in the left part
4-6*x-2 = 2*x
Looking for similar summands in the left part:
2 - 6*x = 2*x
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -8
x = -2 / (-8)
We get the answer: x = 1/4