Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2-4x=0
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Equation -x=5
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Equation x/3+x/12=15/4
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Equation (x-119)/(x+7)=-5
- Express {x} in terms of y where:
- 9*x+17*y=13
- -14*x-8*y=20
- 9*x+14*y=-10
- 15*x+9*y=5
- Graphing y =:
- -7x+5
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Identical expressions
- -7x+ five = thirty -2x
- minus 7x plus 5 equally 30 minus 2x
- minus 7x plus five equally thirty minus 2x
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Similar expressions
- -7x+5=30+2x
- ((2x+1)/3)-((7x+5)/15)=((x-2)/5)+(2/3)
- -7x-5=30-2x
- 3*x^3+5*x^2-7*x+5=0
- 7x+5=30-2x
- -7*x+3=30-2*x
- x^2-7*x+5=0
- -5(x-7)=30-(2x+1)
- -32(675-7x)+512/6(150-x)+5/4-300-5/4*1296=0
-7x+5=30-2x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
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 -5
We get the answer: x = -5
-7*x+5 = 30-2*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 -5
x = 25 / (-5)
We get the answer: x = -5
The graph