4 + 2x = 12
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Take away 4 from both sides:
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2x = 8
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Divide by 2 on both sides:
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x = 4
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Answer: x = 4
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The first shaded triangle is 144 cm.
Answer:
23.68
Step-by-step explanation:
74% = 74/100
·
= 23.68
Answer:
Step-by-step explanation: