Help what is 4(3q+10)=6(2q-9)

Step-by-step explanation:

To solve 4(3q+10)=6(2q-9)

Open the brackets

12q+40=12q-54

Collect like terms

12q-12q=-54-40

0=-94

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180