Question

2x - 10 + 65 - x = 90

Answer 1

x = 35

Explanation:

2x - 10 + 65 - x = 90

x = 90 + 10 - 65

x = 100 - 65

x = 35

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check

2 * 35 - 10 + 65 - 35 = 90

70 - 10 + 65 - 35 = 90

90 = 90

the answer is good

Answer 2

2x-10+65-x=90

x+55=90

x=90-55

x=35