sailorsheftal sailorsheftal

21-07-2021
Mathematics

contestada

Given m|n, find the value of x.
(6x+9)
(4x-19)
Answer:
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attempt i out of 2
I NEED HELP PLS

Given mn find the value of x 6x9 4x19 Answer Submit Answer attempt i out of 2 I NEED HELP PLS class=

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wegnerkolmp2741o wegnerkolmp2741o

26-07-2021

Answer:

x = 19

Step-by-step explanation:

The angles sum are complementary so they will sum to 180

(6x+9) +(4x-19) = 180

Combine like terms

10x - 10 = 180

Add 10 to each side

10x-10+10 =180+10

10x =190

Divide by 10

10x/10 = 190/10

x = 19

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