SOLUTION: How are addition and multiplication use to solve a linear equation? Demonstrate by solving "(1/5) x - (2/3) = 6x(2/5)"
Algebra.Com
Question 324254: How are addition and multiplication use to solve a linear equation? Demonstrate by solving "(1/5) x - (2/3) = 6x(2/5)"
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
(1/5) x - (2/3) = 6x(2/5)
..
Add +2/3 to both sides
(1/5) x - (2/3)+2/3 = 6x(2/5)+2/3
..
(1/5) x = 6x(2/5)+(2/3)
..
add - 6x(2/5) on both sides
(1/5)x -6x(2/5) =6x(2/5) -6x(2/5)+(2/3)
..
(1/5)x -6x(2/5) = 2/3
LCM = 5 on left side
x-12x /5 =2/3
-11x/5 =2/5
multiply by 5
-11x/5 *5 = 2/5 *5
-11x=2
divide by -11
-5x/-11= 2/-11
x= - 2/11
RELATED QUESTIONS
2.
How are addition and multiplication used to solve a linear equation? Demonstrate by (answered by stanbon)
How are addition and multiplication used to solve a linear equation? Demonstrate by... (answered by nerdybill)
How are addition and multiplication used to solve a linear equation? Demonstrate by... (answered by jim_thompson5910)
How are addition and multiplication used to solve a linear equation? Demonstrate by... (answered by Hoya)
How are addition and multiplication used to sovle a linear equation? Demonstrate by... (answered by solver91311)
Please who could help solve this simple addition and multiplication
Explain... (answered by josgarithmetic)
Solve using the addition and multiplication principles-
2/3 - x/5... (answered by stanbon)
can you help me solve using addition and multiplication principles
2/3 _ x/5 <... (answered by rfer)
Hi,
I need help with the following: I did the work just want to make sure its right
(answered by vleith)