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olga_2 [115]
3 years ago
15

Solve x + 49 = 75 by undoing.

Mathematics
2 answers:
MrMuchimi3 years ago
8 0

Answer:

26

Step-by-step explanation:

Basically when the equation is adding you subtract from each side of the equation....

So:

x + 40 = 75

   -40 = -40

75 - 40 = 26

x = 26

Elenna [48]3 years ago
8 0
X equals 26 because I subtracted 49 from 75
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