$x\div5=\dfrac{x}{5},\ x\div3=\dfrac{x}{3}\\\\(x\div5)+(x\div3)=\dfrac{8}{15}\\\\\dfrac{x}{5}+\dfrac{x}{3}=\dfrac{8}{15}\ \ \ \ \ |\cdot15\\\\15\cdot\dfrac{x}{5}+15\cdot\dfrac{x}{3}=15\cdot\dfrac{8}{15}\\\\3\cdot\dfrac{x}{1}+5\cdot\dfrac{x}{1}=1\cdot\dfrac{8}{1}\\\\3x+5x=8\\\\8x=8\ \ \ \ |:8\\\\\boxed{x=1}$

6 0

4 years ago

Question 16 NEED THIS ANSWERED ASAP! A. 40 B. 37 C. 4,782,969 D. 1,594,323

FromTheMoon [43]

37 will be needed if she continues

7 0

4 years ago

What is the slope of the line shown above?

AveGali [126]

The slope of the equation is 1/2.

3 0

3 years ago

Solve for x. 3x/4+ 3 = 27 x = 32 x = 40 x = 42 x = 47.5

slava [35]

Hey there, first, we simplify, 3/4x+3=27, second, subtract 3 from both sides, 3/4x+3-3=27-3=3/4x=24, third, multiply both sides by 4/3, 4/3*3/4x=4/3*24=32. Therefore, x=32

4 0

4 years ago