Look at pic 10 pts will mark brainilest shshshhhelo

111

y-18=14

add 18 to each side

y = 32

Substitute 32 for y in 3(y+5)

3(32 + 5)

3(37)

111

So 3(y+5) = 111

Find the value of the variable y:

y-18=14 Add 18 on both sides:

y = 32

3(y+5)

Simplify:

= 3y+15

You tell me what you want the variable to be and I'll make it come out.

For example, let's make:

3y+15 = 2,956

3y+15 = 2956

3y = 2941

y = 980.333

sheesh, you really need to stop cheating

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

maybe i can