11 answers
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The correct equation to solve for x is:
3x - 75 = 106
3x° - 75° + 106° = 180°
3x° - 75° = 106°
3x° -75° - 106° = 180°
3x° - 75° + 106° = 90°
choose from the responses
3x - 75 = 106
responses:
x° = 68°
68x° = 2°
2x° = 68°
2x° + 68° = 180°
∠1 + ∠3 = 68°
responses:
x° = 68°
68x° = 2°
2x° = 68°
2x° + 68° = 180°
choose from the responses
∠1 + ∠3 = 68°
x° + (3x-68)° = 68°
120°
150°
90°
75°
So, the equation becomes:
x + x = 300
Simplifying the equation:
2x = 300
Solving for x:
x = 150
Therefore, the measure of each angle is 150°.
The correct answer is 150°.
72
18
14
98
4x + 26 = 98
To solve for x:
Subtract 26 from both sides:
4x = 98 - 26 = 72
Divide both sides by 4:
x = 72 / 4 = 18
The value of x is 18.
Therefore, the correct answer is x = 18.