Mathematics
17.02.2021 03:09
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How many solutions does this equation have-2c=-10c+8c
How many solutions does this equation have-2c=-10c+8c
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Shathep
4,4(45 marks)
This equation is only going to have no solutions because if you combine like terms (the -10c+8c) then you get -2c=-2c and then you add 2c to both sides then you end up with no solution I believe
Step-by-step explanation:
Ey3lean
5,0(1 marks)
There are three possible answers.
One solution
No solution
Many solutions
This has many solutions because if you add the like terms -10c and 8c, youโd get -2c. This makes the equation: -2c = -2c. c could equal anything and the equation would still be true because no matter what c is equal to, itโs going to be multiplied by the same number. For example, if c=2 the equation would be -4 = -4. This is true. Also, if c= -3 the equation would be 6 = 6 which is also true.
One solution
No solution
Many solutions
This has many solutions because if you add the like terms -10c and 8c, youโd get -2c. This makes the equation: -2c = -2c. c could equal anything and the equation would still be true because no matter what c is equal to, itโs going to be multiplied by the same number. For example, if c=2 the equation would be -4 = -4. This is true. Also, if c= -3 the equation would be 6 = 6 which is also true.
presasjenifer1
4,8(18 marks)
If the perimeter is 90 feet and on side is 26 feet then the width of the playground is 38 feet
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