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The equation find what x is and the angle mesures

The Equation Find What X Is And The Angle Mesures class=

Sagot :

ANSWER:

[tex]\begin{gathered} 2x+3x-6=78 \\ x=16.8 \end{gathered}[/tex]

STEP-BY-STEP EXPLANATION:

According to the graph, the sum of these two angles is equal to 78°, therefore, the equation would be:

[tex]2x+3x-6=78[/tex]

If we solve the value of x it would be:

[tex]\begin{gathered} 5x=78+6 \\ x=\frac{84}{5} \\ x=16.8 \end{gathered}[/tex]