Solve for x in the equation 5x-4=2x+20
2 answers:
Answer:
X=8
Step-by-step explanation:
5x-4=2x+20 (first subtract 2x from both sides)
3x-4=20 (then add 4 on both sides)
3x=24 ( finally divide 3 from both sides)
x=8
Hope it helped.
5x-4 = 2x+20
5x-2x = 20+4
3x = 24
x = 8
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A=2
First simplify
Regroup terms
Simplify
Subtract 9
Simplify
Addc18a
Simplify
Divide both side by 17
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The Answer is:
(5a2-3a+8)+(-4a2-1)+(15a+11)
Answer:
see explanation
Step-by-step explanation:
The first step is to change the mixed number to an improper fraction
5 
= 
, hence
×
= 
= 
= 30 
