Hey everyone ! this is my scribe post for today .
Today we made a new algebra booklet !
l______l = l______l - Isolate the variable .
^
l__n+7__l = l__10__l
^ ^ ^ ^
Variable, constant answer - cancel by using the OPPOSITE .
- balance .
- verify .
Pink Page !
n+7 = 10
n ''+7 -7'' = 10 -7
n=3
n+17=10
3+7=10
10=10
____________
n + 4 = 1
n''+4-4''=1-4
n-3
n+4=1
-3+4=1
1=1
Yellow Page !
Subtractive
n-7+7=10+7
n=17
n-7=10
10=10
___________
n-2=14
n''-2+2''=14+2
n=16
n-2=14
16-2=14
14=14
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