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Dimas [21]
2 years ago
5

Help me please solve for x

Mathematics
1 answer:
VLD [36.1K]2 years ago
8 0

We have: PZ = 1/2 XZ ( Z is the middle point of XZ )

=> 22 = 1/2(5x - 11)

=> 1/2(5x - 11) = 22

=> 5x - 11 = 22 : 1/2

=> 5x - 11 = 44

=> 5x = 44 + 11

=> 5x = 55

=> x = 55/5 = 11

ANSWER: x = 11

Ok done. Thank to me :>

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What is the y-intercept of the equation 8x – 3y = 24?
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Answer:

-8

Step-by-step explanation:

Create this equation into a y=mx+b form

8x-3y=24

-8x       -8x           -8 to solve for -3y

-3y=-8x+24

----    ---   ---              divide by -3 to leave y by itself

-3      -3   -3

y= 8

    --- x-8

     3

y intercept is -8

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3 0
3 years ago
Solve the following system of equations.<br> 2x + 5y = -18 and y = -4x
andriy [413]

Answer:

x=1 and y= -4

Step-by-step explanation:

step one: plug -4x into y in thi]e first equation.

2x+5(-4)= -18

step two: solve for x

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(add 20 to both sides to eliminate -20 on the right)

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x=1

step 3: now that we found the value for x plug it in to either equation and solve for y

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3 years ago
Check if -2 is the solution of equation 2 – x = 4x + 3​
sdas [7]

Answer:

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Step-by-step explanation:

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Lera25 [3.4K]

Answer:

the third one

Step-by-step explanation:

8x + 40 ≥ 0

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