4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches
4 * (25 * 1.2) = (4 * 25) * 1.2
Answer:
-u+5
Step-by-step explanation:
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Answer:
40
Step-by-step explanation:
2 • (3(5 + 2) - 1) =
Start with the innermost parentheses.
= 2 • (3(7) - 1)
Now do the multiplication inside the parentheses.
= 2 • (21 - 1)
Do the subtraction inside the parentheses.
= 2 • 20
= 40
