2 years ago

-6-8(-8x-3) please help me and with how you did it

Mathematics

1 answer:

Leya [2.2K]2 years ago

8 0

Answer:

x = 9/32

Step-by-step explanation:

I believe you may have meant -6 equals, so here is how I did it

-6 = 8(-8x-3)

-6 = 64x - 24

64x = 18

x = 9/32

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Angelina_Jolie [31]

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8 0

2 years ago

Please help me solve this, and show your work

zlopas [31]

$6r+5=11r\ \ \ \ |\text{subtract 6r from both sides}\\\\5=5r\ \ \ \ |\text{divide both sides by 5}\\\\\boxed{r=1}\\-------------------------\\\dfrac{2x-4}{2}=6x+3\\\\\dfrac{2x}{2}-\dfrac{4}{2}=6x+3\\\\x-2=6x+3\ \ \ \ \ |\text{add 2 to both sides}\\\\x=6x+5\ \ \ \ |\text{subtract 6x from both sides}\\\\-5x=5\ \ \ \ \ |\text{divide both sides by -5}\\\\\boxed{x=-1}$