Comparison of Angles Formed by Intersecting Lines

Medium Geometry Lines And Angles

In the figure below, lines $l_1$ and $l_2$ are intersected by a transversal line $t$. If angle $1 = 2x + 10^{\circ}$, angle $2 = 3x - 20^{\circ}$, and angle $3 = 4x - 30^{\circ}$, which of the following describes the relationship between angle $1$ and angle $3$?

Quantity A is greater than Quantity B.

Quantity A is less than Quantity B.

Quantity A is equal to Quantity B.

The relationship cannot be determined from the information given.

Hint

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