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3. Shown in the figure at the right side,RMS and SMH formed a linear pair.Supposed that the RMS = (5× - 18)° and SMH = (4× + 45)°,find the value of x and the measure of RMS and SMH.​

3 Shown In The Figure At The Right SideRMS And SMH Formed A Linear PairSupposed That The RMS 5 18 And SMH 4 45find The Value Of X And The Measure Of RMS And SMH class=

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Emman63216viz

Answer:

X= 17

Step-by-step explanation:

We know that straight line Is equal to 180°

RMS and SMH Forms a straight line

RMS+SMH=180°

(5X-18)°+(4X+45)°=180°

[combine like terms]

(9X+27)° = 180°

9X=180-27

9X= 153

(DIVIDE BOTH SIDES BY 9)

X= 17