Mister Exam
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How to use it?
- Equation:
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Equation 0,2x+2,7=1,4-1,1x
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Equation -x/3+x+7=3
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Equation 3^x=7
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Equation x-7=0
- Express {x} in terms of y where:
- 6*x+7*y=-10
- -5*x-2*y=-14
- -5*x-13*y=-4
- 18*x+19*y=7
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Identical expressions
- -7x= three = thirty -2x
- minus 7x equally 3 equally 30 minus 2x
- minus 7x equally three equally thirty minus 2x
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Similar expressions
- -7x=3=30+2x
- 7x=3=30-2x
- (1/5)*(5-7*x)=6*(x-(1/2))-(3/10)
-7x=3=30-2x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Divide both parts of the equation by -7
We get the answer: x = -3/7
-7*x = 3
Divide both parts of the equation by -7
x = 3 / (-7)
We get the answer: x = -3/7