The value of x in the corresponding angles is 1
Corresponding Angles
Corresponding angles are the angles that are formed when two parallel lines are intersected by the transversal. The corresponding angles definition tells us that when two parallel lines are intersected by a third one, the angles that occupy the same relative position at each intersection are known to be corresponding angles to each other.
Using corresponding angles theorem;
7x + 9 = 8x + 2
Solve for x
Collect like terms
9 - 2 = 8x - 7x
7 = 7x
Divide both sides by the coefficient of x
7/7 = 7x / 7
x = 1
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