What is the value of x?45°( 2x-5)°
2 answers:
(2x - 5)° + 45° = 180°
2x° + (-5 + 45)° = 180°
2x° + 40° = 180°
2x° = 180° - 40°
2x° = 140°
x° = 140 ÷ 2
x° = <u>7</u><u>0</u><u>°</u>
So, the value of x is 70°
<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>
Answer:
x=70
Step-by-step explanation:
2x-5+45=180
2x+40=180
2x=140
x=140/2
x=70
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