pennygillbert pennygillbert

01-02-2019
Mathematics

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solve for x. -1+14x 12+17

solve for x 114x 1217 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-02-2019

Answer:

x=9

Step-by-step explanation:

These two angles are equal since they are alternate exterior angles

-1 +14x = 12x+17

Subtract 12x from each side

-1 +14x-12x = 12x-12x+17

-1+2x= 17

Add 1 to each side

-1+1+2x = 17+1

2x = 18

2x/2 = 18/2

x =9

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