jrfranckowiak
03.03.2021 •
Mathematics
Identify a common factor (other than 1) of terms in the expression-7x+21. Factor the expression to generate an equivalent expression
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Ответ:
common factor = -7, equivalent expression -7(x -3)
Step-by-step explanation:
both terms have the 7 or -7 in common, once you factor it, you get -7(x-3)
Ответ:
Explanation:
If you plug in 6(2+40)= 252
Using PEMDAS, solve in the parentheses first! which will be 42.
6(42)=252
6 x 42 = 252
making x=2 because plugging in x makes this equation true
252= 252