- ( - 6,2 + a + b ) - ( a - b + 10,9 )
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-2a-4,7
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-2a-4,7
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-\left(-6,2\right)-a-b-\left(a-b+10,9\right)
To find the opposite of -6,2+a+b, find the opposite of each term.
6,2-a-b-\left(a-b+10,9\right)
The opposite of -6,2 is 6,2.
6,2-a-b-a-\left(-b\right)-10,9
To find the opposite of a-b+10,9, find the opposite of each term.
6,2-a-b-a+b-10,9
The opposite of -b is b.
6,2-2a-b+b-10,9
Combine -a and -a to get -2a.
6,2-2a-10,9
Combine -b and b to get 0.
-4,7-2a
Subtract 10,9 from 6,2 to get -4,7.
-\left(-6,2\right)-a-b-\left(a-b+10,9\right)
To find the opposite of -6,2+a+b, find the opposite of each term.
6,2-a-b-\left(a-b+10,9\right)
The opposite of -6,2 is 6,2.
6,2-a-b-a-\left(-b\right)-10,9
To find the opposite of a-b+10,9, find the opposite of each term.
6,2-a-b-a+b-10,9
The opposite of -b is b.
6,2-2a-b+b-10,9
Combine -a and -a to get -2a.
6,2-2a-10,9
Combine -b and b to get 0.
-4,7-2a
Subtract 10,9 from 6,2 to get -4,7.
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Simultaneous equation
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Limits
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