Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+2x+2=0
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Equation 16x-3=8x-43
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Equation 15/6*x-1=x+2
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Equation -15-3x=-7x+45
- Express {x} in terms of y where:
- -6*x+1*y=-5
- 16*x-17*y=-15
- -7*x-13*y=-12
- -10*x-12*y=-10
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Identical expressions
- 16x- three =8x- forty-three
- 16x minus 3 equally 8x minus 43
- 16x minus three equally 8x minus forty minus three
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Similar expressions
- -258.55+(7.33*1.8*x^2)/2-(1.8*(x-4)^3)/3-(4*1.8*(x-6)^2)/2+(12.33*1.8*(x-12)^2)/2+(1.8*(x-12)^3)/3=0
- (-16*x-(39/10)*y)+(13*y+(39/10)*x)=0
- x^2-16*x-36=0
- 8x-4(3+5x)=8
- 16x-3=8x+43
- 16x+3=8x-43
- 12x-16*(x-3)=8
- (1/8)x-(1/4)x=(1/16)x-3
16x-3=8x-43 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 8
We get the answer: x = -5
16*x-3 = 8*x-43
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 = -40 / (8)
We get the answer: x = -5
The graph