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Mathematics
Dante Whitney
20 March, 20:47
What is 3 (x - 5) + 8 (x-5) = 22
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Laurel Vincent
20 March, 22:50
0
x = 7
Step-by-step explanation:
Given
3 (x - 5) + 8 (x - 5) = 22 ← distribute both parenthesis on left side
3x - 15 + 8x - 40 = 22, that is
11x - 55 = 22 (add 55 to both sides)
11x = 77 (divide both sides by 11)
x = 7
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