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9 votes
9 votes
What is the value for x?
А=73
B=(6x + 4)
C=(8y-7)
X=?

What is the value for x? А=73 B=(6x + 4) C=(8y-7) X=?-example-1
User Litepresence
by
2.6k points

1 Answer

20 votes
20 votes

Answer:

x = 5

Explanation:

The base angles ,A and C are equal

A = C = 73

The sum of the angles of the triangle are 180

A+C+B =180

73+73 + 6x+4=180

6x+150=180

Subtract 150 from each side

6x+150-150=180-150

6x = 30

Divide by 6

6x/6 = 30/6

x = 5

User Mahesh Madushanka
by
3.3k points