When two line cross each othe vertical angles are formed
Hey there,
solving for a is just like you think of all other letter as a constant
i.e the only variable is a
so you need to subtract b as a start
d=a+b-c/3
-b -b
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-b+d=a-c/3 now it's time to add c/3 (isolate a by itself in one side)
-b+d=a-c/3
+c/3 +c/3
==============
c/3-b+d=a
Hence you have solved for a
Answer: 4 1/2 - 1 11/12 = 2 1/3 but in decimal form 2.3
Answer:
21 squares
Step-by-step explanation:
6+5+4+3+2+1=21
Answer: 36
Step-by-step: 6 2/3 + 5 1/3 = 12
12 x 3 = 36
