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5. If line a is parallel to line b,
0
L
(x+127
What angle pair relation is identi
Write an equation to solve for x.
X =


5 If Line A Is Parallel To Line B 0 L X127 What Angle Pair Relation Is Identi Write An Equation To Solve For X X class=

Sagot :

Answer:

x = 21

Step-by-step explanation:

Given line a is parallel to line b we can form the following equation to find the value of x:

6x + 12 + 2x = 180 (because these are supplementary angles and their sum is equal to 180)

add like terms

8x + 12 = 180 subtract 12 from both sides

8x = 168 divide both sides by 8

x = 21