Question

equation practice with vertical angles
solve for x:
diagram showing two angles: (2x + 103^circ) and (7x + 68^circ) formed by intersecting lines
x = (square)

Explanation:

Step1: Identificar ángulos verticales

Los ángulos verticales son iguales, así que $2x + 103 = 7x + 68$.

Step2: Resolver la ecuación

Restar $2x$ de ambos lados: $103 = 5x + 68$.
Restar $68$ de ambos lados: $35 = 5x$.
Dividir por $5$: $x = 7$.

Answer:

$x = 7$