Z=15+2(x+y) solve for x

2 answers:

8 0

<span>Z=15+2(x+y)
Use distributive property
Z= 15 + 2x + 2y
Subtract 2y from both sides
Z - 2y= 15 + 2x
Subtract 15 from both sides
Z - 2y - 15= 2x
Divide 2 on both sides
Final Answer: Z - 2y - 15(All over 2)= x</span>

Rudiy273 years ago

5 0

Z=15+2x+2y
0=15+2x+2y-15
-2x=15+2y-15
$x= -\frac{15}{2} - y + \frac{15}{2}$

You might be interested in

PLEASE HELP ME NOW!!!! DUE VERY SOON! PLEASE I BEG YOU!

insens350 [35]

Step-by-step explanation:

I'm trying to solve this problem but there's something wrong

What's the radius of one ball?

7 0

3 years ago

What are the roots of the quadratic equation x2+2x=-5

stiks02 [169]

Answer:

x = -1 +/-2i

Step-by-step explanation:

Write the equation in standard form to find the roots, also known as the solutions, zeros, or x-intercepts, of the quadratic.

x² + 2x + 5 = 0

Use the quadratic formula by substituting a= 1, b = 2 and c = 5.

$x = \frac{-2 +/- \sqrt{(-2)^2 - 4(1)(5)} }{2(1)} = \frac{-2 +/-\sqrt{4 -20 } }{2} = \frac{-2 +/-\sqrt{-16 } }{2} = \frac{-2 +/-4i }{2} = -1 +/-2i$

5 0

3 years ago

A race car is equipped with a computer that records the reading on its speedometer every second during a race. if you graph this

Eva8 [605]

D.) Dependent variable is "<span>instantaneous velocity" as it gives information of velocity at every second

Hope this helps!</span>

3 0

2 years ago

Read 2 more answers

What is the unit rate of 183 miles in three hours

Ber [7]

61 miles per hour, because if you divide 183/3 you will get 61.

3 0

3 years ago

Read 2 more answers

I need help with number 12

mestny [16]

(r - s)³ + r²
= (-3 - (-4))³ + (-3)²
= (-3 + 4)³ + 9
= 1³ + 9
= 1 + 9
= 10

6 0

2 years ago