Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 2*x^2-18=0
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Equation 3*x-7/8-x-3/6=1
- Equation (-5*x+3)*(-x+8)=0
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Equation -7*x=4
- Express {x} in terms of y where:
- 7*x-19*y=-8
- -10*x-18*y=14
- 13*x+3*y=6
- 7*x-18*y=-4
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Identical expressions
- 19x-12x= one hundred and twenty-six
- 19x minus 12x equally 126
- 19x minus 12x equally one hundred and twenty minus six
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Similar expressions
- 19x+12x=126
19x-12x=126 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 7
We get the answer: x = 18
19*x-12*x = 126
Looking for similar summands in the left part:
7*x = 126
Divide both parts of the equation by 7
x = 126 / (7)
We get the answer: x = 18
The graph