Answer:
a.) 2(2x)+2(4x-3)
b.)2(2x)+2(4x-3)=42
Step-by-step explanation:
b.)2(2x)+2(4x-3)=42
distribute
4x+8x-3=42
add the like terms
12x-3=42
move the -3 by adding to both sides
12x=45
divide both sides by 12
12x/12=45/12
x=3.75
and to make sure it's right, plug x into the equation.
2(2(3.75))+2(4(3.75)-3)=42
now multiply/add/subtract everything.
2x2x3.75=15 (This was the 1st set of parenthesis)
2x4x3.75-3=27 (This was the 2nd set of parenthesis)
15+27=42
42=42
Answer:
Dont cheat on your test nerd
Step-by-step explanation:
Answer:
Numbers greater than 52 include but are not limited to 53, 53, 55, up to numbers like 123,786, 638,908, and 100,000,000
Answer:
276 is equal to 30%.
Let x miles to drive to get his destination.
Thus, remained 70%.
276/x = 30/70
X = 644 miles to go.
Step-by-step explanation:
