Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?
2 answers:
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Solution:
Given:
when a = 4, substitute for a in the expression;
Therefore, if (a = 4), then
Hence, the answer is 16.
Solution:
Given:
when a = 4, substitute for a in the expression;
Therefore, if (a = 4), then
Hence, the answer is 16.