Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x-7=0
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Equation 6x=28-x
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Equation 5^x=8^x
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Equation x^2+2x+2=0
- Express {x} in terms of y where:
- -6*x+1*y=-5
- 9*x+8*y=-4
- 13*x-19*y=17
- 17*x-15*y=-17
- Limit of the function:
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77
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Identical expressions
- three *x- fifty = seventy-seven
- 3 multiply by x minus 50 equally 77
- three multiply by x minus fifty equally seventy minus seven
- 3x-50=77
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Similar expressions
- -5*7^x+3^8*x+4=3^(2*x+1)*7^(7*x-2)
- 3*x+50=77
3*x-50=77 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:
Divide both parts of the equation by 3
We get the answer: x = 127/3
3*x-50 = 77
Move free summands (without x)
from left part to right part, we given:
Divide both parts of the equation by 3
x = 127 / (3)
We get the answer: x = 127/3
The graph