How do you solve -\frac { 2x - 6} { 3} = \frac { x } { 5} + 22x63=x5+2?

2 Answers
Jun 23, 2017

x = 0

Explanation:

Multiply all the terms by 15 the least common multiple.

15 xx -( 2x -6)/3 = 15 xx( x/5 + 2)15×2x63=15×(x5+2) This gives

-10x + 30 = 3x + 3010x+30=3x+30 subtract 30 from both sides

-10x + 30 - 30 = 3x + 30 - 30 10x+3030=3x+3030 the result is

- 10 x = 3x 10x=3x add 10x to both sides

-10x + 10x = 3x + 10x 10x+10x=3x+10x which equals

0 = 13 x 0=13x divide both sides by 13

0/13 = (13x)/13 013=13x13 the answer is

0 = x 0=x

Jun 23, 2017

Answer: x=0x=0

Explanation:

Solve -(2x-6)/3=x/5+22x63=x5+2 for xx.

We can start by getting rid of the fractions by multiplying everything by the least common multiple (lcm) of the denominators (33, 55, and 11), which is 1515.

So, we get:
15(-(2x-6)/3=x/5+2)15(2x63=x5+2)

-5(2x-6)=3x+305(2x6)=3x+30

Simplifying, we get:
-10x+30=3x+3010x+30=3x+30

Subtracting 3030 from both sides and adding 10x10x to both sides, we get:
13x=013x=0

Dividing both sides by 1313, we get our answer:
x=0x=0