Simplify the expression -3(4x +5) - 2(-5x +8)
1 answer:
Answer:
x=-31/2
Step-by-step explanation:
Let's equate the equation to zero
-3(4x+5)-2(-5x+8)=0
-12x-15+10x-16=0
Collect like terms
-12x+10x-15-16=0
-2x-31=0
Add 31 to both sides
-2x=31
Divide both sides by-2
x=-31/2
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Step-by-step explanation:
Answer:
1/35
Step-by-step explanation:
1/5 divided by 7 is the same as 1/5 x 1/7
=> 1/5 x 1/7 = 1/35
Or using the picture it would be :-
1/5 divided by 7/1
Answer:
Step-by-step explanation:
bisects 
and 
.
Solve for m.
Subtract 3m from both sides.
Divide both sides by 3.
Calculate 
.
Put m = 7.
7*3=21....The first number they would both share would be 7
I think the answer is either B or C I am not completely sure but I got 36
