Solve the following equation for x. 5/8x +4 = 3/8x + 12
2 answers:
Answer:
X= 32
Step-by-step explanation:
5/8x+4=3/8x+12
We move all terms to the left:
5/8x+4-(3/8x+12)=0
Domain of the equation: 8x!=0
x!=0/8
x!=0
x∈R
Domain of the equation: 8x+12)!=0
x∈R
We get rid of parentheses
5/8x-3/8x-12+4=0
We multiply all the terms by the denominator
-12*8x+4*8x+5-3=0
We add all the numbers together, and all the variables
-12*8x+4*8x+2=0
Wy multiply elements
-96x+32x+2=0
We add all the numbers together, and all the variables
-64x+2=0
We move all terms containing x to the left, all other terms to the right
-64x=-2
x=-2/-64
x=1/32
Hope this helped:)
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Step-by-step explanation:
136/160=x/100
Cross multiply and divide:
136*100=13600
13600/160=85
Answer: 85%
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Answer:
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Step-by-step explanation:
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