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Solve the math problems
X - 1 = 12; X = ?
X + 5 = 12; X = ?
X - 5 = 55. X = ?
X + 9 = 80: X = ?
X-2 = 40: X = ?
X + 2 = 31; X = ?
X-6 = 27: X = ?
X - 10 = 56; X = ?
X + 1 = 70; X = ?
X + 9 = 31; X = ?

Solve the math problems X 1 12 X X 5 12 X X 5 55 X X 9 80 X X2 40 X X 2 31 X X6 27 X X 10 56 X X 1 70 X X 9 31 X class=

Respuesta :

zebra335

Answer:

13, 7, 60, 71, 42, 29, 21, 66, 69, 22.

Step-by-step explanation:

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