find the value of x
i want step wise
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Answer:
x = 30 (approx.)
Step-by-step explanation:
Hi friend,
All the angles of a triangle sum up to 180 degree.
5x , 3x - 4 and 6 - 2x are the measures of the three angles of the triangle.
Therefore,
5x + (3x-4) + (6 - 2x) = 180
5x + 3x - 2x + 6 - 4 = 180 (We have now opened the brackets)
8x - 2x + 2 = 180
6x + 2 = 180
6x = 180 - 2 (We have taken 2 to the other side for simplification.)
6x = 178
x = 30 (approx.)
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