Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x+(x*3)=168
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Equation t-4/25=8
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Equation x^2+12*x=0
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Equation x^3=4x
- Express {x} in terms of y where:
- 15*x+2*y=8
- 1*x+4*y=-11
- 5*x-18*y=-17
- 17*x-5*y=15
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Identical expressions
- eight - three /5x= fourteen - one /5x
- 8 minus 3 divide by 5x equally 14 minus 1 divide by 5x
- eight minus three divide by 5x equally fourteen minus one divide by 5x
- 8-3 divide by 5x=14-1 divide by 5x
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Similar expressions
- 8-3/5x=14+1/5x
- 8-(3/5)*x=19
- 8+3/5x=14-1/5x
8-3/5x=14-1/5x 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:
$$- \frac{3 x}{5} = 6 - \frac{x}{5}$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-2\right) x}{5} = 6$$
Divide both parts of the equation by -2/5
We get the answer: x = -15
8-3/5*x = 14-1/5*x
Move free summands (without x)
from left part to right part, we given:
$$- \frac{3 x}{5} = 6 - \frac{x}{5}$$
Move the summands with the unknown x
from the right part to the left part:
$$\frac{\left(-2\right) x}{5} = 6$$
Divide both parts of the equation by -2/5
x = 6 / (-2/5)
We get the answer: x = -15