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Shkiper50 [21]
3 years ago
6

Evaluate the following algebraic expression at x = 4 and simplify your answer. - 5x – 18 – 7x

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0
Step by step:
first you need to plug in the x into the equation
-5(4)-18-7(4)
now you solve
-20-18-28
which equals
-66
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