Simplify the following expression.‐3 + 7(a – 3b – 1) – 4(10 – a + 2b)
Question
Simplify the following expression.‐3 + 7(a – 3b – 1) – 4(10 – a + 2b)
Solution
Sure, let's simplify the expression step by step:
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Distribute the 7 and -4 into their respective parentheses:
-3 + 7a - 73b - 71 - 410 + 4a - 42b
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Simplify the multiplication:
-3 + 7a - 21b - 7 - 40 + 4a - 8b
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Combine like terms:
11a - 29b - 50
So, the simplified expression is 11a - 29b - 50.
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