HELP FAST!
A) 180 = 30 + (x + 60)

B) 180 + 30 = x + 60

C) 90 = 30 + (x + 60)

a) x = 90

b) x = 150

c) x = 0

Step-by-step explanation:

a) 180 = (x) + (30 + 60) simplify both steps of equation

180 = x + 90 combine the like terms

x + 90 = 180 flip the equation

x + 90 - 90 = 180 - 90 subtract 90 from both sides

x = 90

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

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