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If (a - b)+(a+b) = 25, then (a + b) = ? (a) 30 (b) 25 (c) 12​ (d) 150

If (a - b)+(a+b) = 25, then (a + b) = ? (a) 30 (b) 25 (c) 12​ (d) 150
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If (a - b)+(a+b) = 25, then (a + b) = ?
(a) 30
(b) 25
(c) 12​
(d) 150

User Ignas Limanauskas
by
7.7k points

1 Answer

4 votes

Answer:

(a-b)+(a+b)=25

a-b+a+b =25

2a=25

a= 25/2 = 12,5

b = 0

a+b = 25

User Daniel Schilling
by
8.0k points
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