Question

Simplify these expressions and find their values if x = 3, a = – 1, b = – 2. 3a + 5 – 8a + 1​

Answer 1

Answer:

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Step-by-step explanation:

value of 3a + 5 - 8a + 1

= (3×-1) +5-(8×-1)+1

=-3+5-(-8)+1

=-3+5+8+1

=11