Question

3x+10°+3x+10°+2x=180°
Slove this equation.
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Answer 1

3x+3x+2x=180-20=160

8x=160

x=160÷8

=20

Answer 2

Answer:

3x+10°+3x+10°+2x=180°

8x+20°=180°

8x=180°-20°

8x=160°

x=160°÷8

x=20°

Step-by-step explanation:hope it helps..