Mister Exam
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How to use it?
- Equation:
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Equation 5=12-5(4x-1)
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Equation 10x-20=5x
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Equation x^2+4*x-32=0
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Equation 4*(x-6)=x-9
- Express {x} in terms of y where:
- -12*x-2*y=-15
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Identical expressions
- (x- twelve)/(x+ three)= zero
- (x minus 12) divide by (x plus 3) equally 0
- (x minus twelve) divide by (x plus three) equally zero
- x-12/x+3=0
- (x-12)/(x+3)=O
- (x-12) divide by (x+3)=0
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Similar expressions
- (x+12)/(x+3)=0
- (x-12)/(x-3)=0
- (x-1)^2/(x+3)=0
- (x^2-x-12)/(x+3)=0
(x-12)/(x+3)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the equation:
$$\frac{x - 12}{x + 3} = 0$$
Multiply the equation sides by the denominator 3 + x
we get:
$$x - 12 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$x = 12$$
We get the answer: x = 12
$$\frac{x - 12}{x + 3} = 0$$
Multiply the equation sides by the denominator 3 + x
we get:
$$x - 12 = 0$$
Move free summands (without x)
from left part to right part, we given:
$$x = 12$$
We get the answer: x = 12