solve and check the solution 9 x-2 (x+5) = 5(x+6)
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4
Answer:
20
Step-by-step explanation:
9x - 2x -10 = 5x + 30
7x - 10 = 5x + 30
7x - 5x = 30 +10
2x = 40
x = 20
therefore x = 20
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