Mister Exam
Other calculators
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How to use it?
- Equation:
- Equation a^2*x^2-21*a^2+a*x+1=0
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Equation 5-x=4(x-3)
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Equation exp(x)=0
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Equation 3^x=8
- Express {x} in terms of y where:
- 9*x-19*y=-20
- 15*x+17*y=-10
- -11*x-18*y=6
- -7*x-5*y=-17
- Sum of series:
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225
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Identical expressions
- 16x-11x= two hundred and twenty-five
- 16x minus 11x equally 225
- 16x minus 11x equally two hundred and twenty minus five
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Similar expressions
- (2/3)^(8*x-3)=(3/2)^(25*x-11)
- 16x+11x=225
- (x+2)*(5*x-9)^2=(x+2)^2*(5*x-9)
16x-11x=225 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the left part:
Divide both parts of the equation by 5
We get the answer: x = 45
16*x-11*x = 225
Looking for similar summands in the left part:
5*x = 225
Divide both parts of the equation by 5
x = 225 / (5)
We get the answer: x = 45
The graph