SOLUTION: 0.5(2-3x)= 4.5 -0.1(x+7)
Algebra.Com
Question 14232: 0.5(2-3x)= 4.5 -0.1(x+7)
Answer by rahman(247) (Show Source): You can put this solution on YOUR website!
0.5(2-3x)= 4.5-0.1(x+7) --------->Multiply with 10
5(2-3x)=45-(x+7)
10-15x=45-7-x
10-15x=38-x
-15x+x=38-10
-14x=28
x=-2
OK
RELATED QUESTIONS
1.(x+7)(x+1)=0
2.(x+2)(x+3)=0
3.x(x-2)=0
4.x(x-7)=0... (answered by MathLover1)
x^2-3x -23=5
(x^2-3x -23-5)=0
(x^2-3x-23-5)=0
(x^2-3x-28)=0
x^2 +4x -7x-28)=0... (answered by sarah_adam)
hi i need help with quadratic equations and i need steps please
1)(x-6)(x-4)=0... (answered by MathLover1)
1. c=rd
2. 2(x+3)=0
3. x+3x²=0
4. x+y=5
5. 3x-2=0
6.... (answered by solver91311)
Give reasons for the steps in the following proof:
If 3x + (-1)=0, then x= 1/3.
1.... (answered by Fombitz)
1. if A= [ 2 -4 ]
[ -2 5 ]find A ^-1
2. Solve for X given that [ -5 0 (answered by MathLover1)
7(x - 4) -5(x+ 2) =... (answered by MathLover1)
Determine whether the following equations have a solution or not and justify your answer.
(answered by checkley71)
Solve the inequality... (answered by Edwin McCravy)
x(3x-5)(x+4)(x-7) =... (answered by Fombitz)