Solve equation. Justify your answer by checking your solution. -5(3m+10)+4m=126 someone please help I'm taking the unit 2b test
1 answer:
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Answer:
a)2x-3y
b)4(9a-4)
Step-by-step explanation:
<h3>a)</h3>we want to expand the following expression:
well to do so we consider distributive property thus distribute:
reduce fraction which yields:
simplify Parentheses:
in the expression there's a common factor of 4 therefore factor it out: