Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3*x-5=x+7
- Equation x^4-17*x^2+16=0
- Equation x^2+y^2=16
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Equation 5*x^2-35=0
- Express {x} in terms of y where:
- 11*x+3*y=-16
- -2*x+13*y=-6
- 20*x-3*y=3
- 18*x-7*y=-4
- Limit of the function:
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-19
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Identical expressions
- - thirty-one -x=- nineteen
- minus 31 minus x equally minus 19
- minus thirty minus one minus x equally minus nineteen
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Similar expressions
- (4x-1)9-(x+2)6=2
- -31-x=+19
- (x-3)*(1-x)=0
- -31+x=-19
- (a+2)*81^x-(a-1)*9^x-6*a+5=0
- 31-x=-19
-31-x=-19 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:
$$- x = 12$$
Divide both parts of the equation by -1
We get the answer: x = -12
-31-x = -19
Move free summands (without x)
from left part to right part, we given:
$$- x = 12$$
Divide both parts of the equation by -1
x = 12 / (-1)
We get the answer: x = -12