Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+5x+6=0
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Equation x(x^2+2x+1)=6(x+1)
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Equation 12-4(x-3)=39-9x
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Equation x^4=(4x-5)^2
- Express {x} in terms of y where:
- 9*x+17*y=13
- 20*x+18*y=-9
- -19*x-1*y=0
- 19*x+14*y=-8
- Graphing y =:
- 2x-17
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Identical expressions
- 6x- forty-five =2x- seventeen
- 6x minus 45 equally 2x minus 17
- 6x minus forty minus five equally 2x minus seventeen
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Similar expressions
- 1/x=1/2(x-17)+1/204
- log2(x-17)=2
- 6x-45=2x+17
- 10*x^2+36*x-45=0
- (2*x+19)*(2*x+14)-((27-(2*x+17)^3))/((((sqrt(-2*x-18)^2)+4)))=(-2*x-17)*(|x+8|)-25
- 6x+45=2x-17
6x-45=2x-17 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:
$$6 x = 2 x + 28$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = 28$$
Divide both parts of the equation by 4
We get the answer: x = 7
6*x-45 = 2*x-17
Move free summands (without x)
from left part to right part, we given:
$$6 x = 2 x + 28$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = 28$$
Divide both parts of the equation by 4
x = 28 / (4)
We get the answer: x = 7