Mister Exam
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How to use it?
- Equation:
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Equation x^4=(x-56)^2
- Equation x^2-x-72=0
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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:
- -7*x-13*y=-12
- 8*x+1*y=4
- 20*x-16*y=7
- -3*x+19*y=16
- Inequation:
- x+2
- Derivative of:
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x+2
- Integral of d{x}:
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x+2
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Identical expressions
- fifteen / six *x- one =x+ two
- 15 divide by 6 multiply by x minus 1 equally x plus 2
- fifteen divide by six multiply by x minus one equally x plus two
- 15/6x-1=x+2
- 15 divide by 6*x-1=x+2
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Similar expressions
- 15/6*x-1=x-2
- 15/6*x+1=x+2
- 15/6x-1=x+2
15/6*x-1=x+2 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:
$$\frac{5 x}{2} = x + 3$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{3 x}{2} = 3$$
Divide both parts of the equation by 3/2
We get the answer: x = 2
15/6*x-1 = x+2
Move free summands (without x)
from left part to right part, we given:
$$\frac{5 x}{2} = x + 3$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{3 x}{2} = 3$$
Divide both parts of the equation by 3/2
x = 3 / (3/2)
We get the answer: x = 2
The graph