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HELP ME FIND X AND Y

HELP ME FIND X AND Y-example-1
User Tierra
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<EOG =90° AS INDICATED IN THE DIAGRAM

<EOF+<FOG=<EOG(THEY MAKE THE ANGLE)


27 + 3y = 90 \\ 3y = 90 - 27 \\ 3y = 63 \\ (3y)/(3) = (63)/(3) \\ y= 21

<AOB =180°( STRAIGHT LINE )

<AOE+EOF+<FOG+<GOB=<AOB(THWY MAKE THE ANGLE)


x + 27 + 3(21) + 8x + 18 = 180


x + 27 + 63 + 8x + 18 = 180 \\ x + 8x + 27 + 63 + 18 = 180 \\ 9x - + 108 = 180 \\ 9x = 180 - 108 \\ 9x =72 \\ (9x)/(9) = (72)/(8) \\ x = 9

ATTACHED IS THE SOLUTION

User Jazzyfresh
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