Please hurry, (3x+1)+(2x+9)=180 What is the sum of "x"?
2 answers:
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Step-by-step explanation:
6a.
6b.
Answer:
Step-by-step explanation:
First, remember that the maximum degree of an angle totals 360°.
Since we already have 294°, this means that what is left must total .
Therefore, this means that our two smaller angles must equal 66°. So:
Solve for x. Add on the left:
Subtract 8 from both sides. Therefore, the value of x is: