areanna02
24.05.2021 •
Mathematics
How old am I if 1,114 reduced by twice my age is 400?
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Ответ:
13
Step-by-step explanation:
Ответ:
357
Step-by-step explanation:
Create an equation:
Let x represent your age.
1114 - 2x = 400
Solve for x:
1114 - 1114 - 2x = 400 - 1114
-2x = -714
-2x / -2 = -714/-2
x = 357
hope this helps. p.s. i really need brainliest :)
Ответ:
since it’s a negative number, it moves to the right.
<—————————————->
-7 -3