Solve for x. pls help !!!!!
1 answer:
Answer:
x=5
Step-by-step explanation:
Put everything on one side of the equation and have it equal to 180 degrees.
13x+3+72+8x= 180
Combine like terms
21x+75= 180
Subtract 75 on both sides
21x = 105
Divide by 21 on both sides
x= 5
hope this helped!
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