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Melanie Bond
Mathematics
7 March, 08:31
What does 7 + 2x = 9
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Deja
7 March, 08:38
0
Answer: x = 1
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2x+7=9
Step 2: Subtract 7 from both sides.
2x+7-7=9-7
2x=2
Step 3: Divide both sides by 2.
2x/2 = 2/2 = 1
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Hailie Riley
7 March, 08:46
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1
Step-by-step explanation:
7 + 2x = 9
Carry over the 7 to the 9.
2x = 9-7
2x = 2
x = 2:2
x = 1
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