SOLUTION: what value of y makes the two expressions equal 5y-8 3y+5

Algebra.Com
Question 193750: what value of y makes the two expressions equal 5y-8 3y+5
Answer by RAY100(1637)   (Show Source): You can put this solution on YOUR website!
Set (5y-8) =(3y+5)
subst (3y) each side,,and add (8) each side
2y=13
divide by 2 each side
y= 13/2 =6.5
,
check
5(6.5)-8 = 3(6.5)+5
32.5-8 = 19.5+5
24.4 = 24.5

RELATED QUESTIONS

The sum of two numbers is 15. Three times the first number is equal to 5 times the... (answered by baigshahib)
For what value of x will the two expressions 8+x/12+x and 6+x/9+x be... (answered by greenestamps)
for what value of x will the two expressions {{{(8+x)/(12+x)}}} and {{{(6+x)/(9+x)}}} be... (answered by josgarithmetic)
what value is y if 5y-8 is twice as big as 3y+5 (answered by richwmiller)
What is the least common multiple of these two expressions: 8w^3y^7 and... (answered by tommyt3rd)
Express the following rational expressions in lowest terms y^5-3y^3+8y^2 over... (answered by stanbon)
Express the following rational expressions in lowest terms:... (answered by oscargut)
In the following system of equations, what does x equal? 8x + 5y = 5 3x + 3y = 9 (answered by nyc_function)
The value of 4y^(-2/3) + 3y^(2/3) + 2y^(-1/3) + 5y^(1/3) when y =... (answered by tommyt3rd)