Question

90 - x = 1/3(180-x
Please help me solve this

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

90 - x = 1/3( 180 - x )

90 - x = 60 - 1/3x

-x + 1/3x = 60 - 90

-3x/3 + x/3 = -30

-3x + x/3 = -30

-2x/3 = -30

-2x = -30 * 3

x = -90/-2

x = 45

answer is 45..