SOLUTION: 1.03-0.62x=0.71-0.22x
&
1.7t+8-1.62t=0.4t-0.32+8
&
0.7n-15+n=2n-8-0.4n I DO NOT KNOW HOW TO SOLVE THESE PROBLEMS I NEED HELP
Algebra.Com
Question 102243This question is from textbook prentice hall
: 1.03-0.62x=0.71-0.22x
&
1.7t+8-1.62t=0.4t-0.32+8
&
0.7n-15+n=2n-8-0.4n I DO NOT KNOW HOW TO SOLVE THESE PROBLEMS I NEED HELP ALL 3 PROBLEMS
This question is from textbook prentice hall
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
1.03-0.62x=0.71-0.22x
Multiply thru by 100 to get rid of those pesky decimals:
103 - 62x = 71 - 22x
Subtract 71 from both sides to get:
32 -62x = -22x
Add 62x to both sides to get:
32 = 40x
Divide by 40 to get:
x = 32/40 = 4/5 or 0.8
-----------------------
The other two problems can be worked in the same way.
Good luck.
--------------
Cheers,
Stan H.
&
1.7t+8-1.62t=0.4t-0.32+8
&
0.7n-15+n=2n-8-0.4n
RELATED QUESTIONS
I need help with these problems:
X³-1000=0
125x³-27=0
64x³+8=0
X³+2x²+5x+10=0... (answered by Alan3354)
I am reading my solutions and I don't understand how I get from one tableau to another.... (answered by solver91311)
(-1/32)^0.8... (answered by ikleyn)
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars... (answered by CPhill)
I need help with algebra 1. x-8=0
Equation. (answered by jim_thompson5910)
2n^1/3... (answered by lynnlo)
t(4t+1)=0 (answered by linht117)
how do i solve y=0-8 ?
(answered by nyc_function)
How do I solve... (answered by rfer)
hi i need help with quadratic equations and i need steps please
1)(x-6)(x-4)=0... (answered by MathLover1)