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Jaylon Conrad
Mathematics
1 January, 09:01
Evaluate the expression - 4 (7-2x) where x = - 1
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Jolie Christensen
1 January, 09:24
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-4 (7-2x) is equal to - 36 when x=-1
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Thaddeus Burnett
1 January, 09:27
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-36
Step-by-step explanation:
-4 (7-2x)
Let x=-1
-4 (7-2 (-1))
Do the parentheses first
-4 (7+2)
-4 (9)
-36
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