hkcapricorn7705
16.10.2020 •
Mathematics
Last one!
Solve for h.
h- (-3)=9
Solved
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Ответ:
Hello.
To solve this, isolate h, by adding the two numbers.
9 + (-3) = 6
h = 6
Check: 6 - (-3) = 9
This is true because when subtracting a negative number, it cancels out because of double negative, so it becomes 6 + 3 = 9, which is also true.
Ответ:
you multiply 2 and x, and multiply 2 and 7