Find the missing side Find x and y

Mathematics

1 answer:

blagie [28]3 years ago

8 0

Answer:

x=7.5 y y=12.99

Step-by-step explanation:

i will try again if this is wrong

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What is the solution to this equation? x-8=15 A)x=13 B)x=17 C)x=7 D) x=23

Blababa [14]

Hi there! :)

Answer:

x=23

*The answer must have a positive sign.*

Step-by-step explanation:

This lesson it's about addition property of equality.

First, you add by 8 from both sides of an equation.

$x-8+8=15+8$

And then, you add by the numbers. Simplify and solve.

$15+8=23$

Final answer: → $x=23$

Hope this helps!

Thanks!

-Charlie

Have a great day!

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Find the slope and the y-intercept of the line. y=2x-7

Alecsey [184]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

2(10−x)−14= plz help me <3

BartSMP [9]

How to get answer:

$\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b-c\right)=ab-ac\\a=2,\:b=10,\:c=x\\=2\cdot \:10-2x\\\mathrm{Multiply\:the\:numbers:}\:2\cdot \:10=20\\=20-2x\\=20-2x-14\\Group\:like\:terms\\=-2x+20-14\\\mathrm{Add/Subtract\:the\:numbers:}\:20-14=6\\Answer: =-2x+6$