Whats 9g - 10 = 6g + 8 + 9 ? (solve for g )

9g - 10 = 6g + 8 + 9


To begin, simplify like terms on each side:

9g - 10 = 6g + 17

Next, you can isolate the variable by adding 10 to each side:

9g = 6g + 27

Subtract 6g from each side:

3g = 27

Finally, divide each side by 3:

g = 9

9g−10=6g+8+9

Step 1: Simplify both sides of the equation.

9g−10=6g+8+9

9g+−10=6g+8+9

9g−10=(6g)+(8+9)(Combine Like Terms)

9g−10=6g+17

9g−10=6g+17

Step 2: Subtract 6g from both sides.

9g−10−6g=6g+17−6g

3g−10=17

Step 3: Add 10 to both sides.

3g−10+10=17+10

3g=27

Step 4: Divide both sides by 3.

3g3=273

g=9

g=9

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle