Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2-3x+5=0
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Equation x^2+10*x+24=0
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Equation 7(x-1)=3x
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Equation x^3-3*x+2=0
- Express {x} in terms of y where:
- -19*x-17*y=6
- -11*x+2*y=11
- 9*x-3*y=-11
- -2*x-1*y=8
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Identical expressions
- - three (x- one)= twenty-four -10x
- minus 3(x minus 1) equally 24 minus 10x
- minus three (x minus one) equally twenty minus four minus 10x
- -3x-1=24-10x
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Similar expressions
- x²-3x-1-(2x+3-5)/2=1,5
- -3(x+1)=24-10x
- -3(x-1)=24+10x
- (337/25)-(109/10)*x^2+3*x^3-3*(x-(12/5))^3-(15/2)*(x-(12/5))^2=0
- x-3*(x-1)^(1/2)+1=0
- 2*(x-1)*(x-3)^3+3*(x-3)*(x-1)^2=0
- 3(x-1)=24-10x
-3(x-1)=24-10x 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
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 7
We get the answer: x = 3
-3*(x-1) = 24-10*x
Expand brackets in the left part
-3*x+3*1 = 24-10*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 7
x = 21 / (7)
We get the answer: x = 3
The graph