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Mathematics
Madeline Boyer
23 October, 16:12
7 (x+2) = 2x-1 solve for the variable
+1
Answers (
1
)
Mercedes Mckinney
23 October, 18:53
0
x = - 3
Step-by-step explanation:
Given
7 (x + 2) = 2x - 1 ← distribute parenthesis on left side
7x + 14 = 2x - 1 (subtract 2x from both sides)
5x + 14 = - 1 (subtract 14 from both sides)
5x = - 15 (divide both sides by 5)
x = - 3
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