2(8y-21)+34=3

Solution for 2(8y-21)+34=3 equation:

Simplifying
2(8y + -21) + 34 = 3

Reorder the terms:
2(-21 + 8y) + 34 = 3
(-21 * 2 + 8y * 2) + 34 = 3
(-42 + 16y) + 34 = 3

Reorder the terms:
-42 + 34 + 16y = 3

Combine like terms: -42 + 34 = -8
-8 + 16y = 3

Solving
-8 + 16y = 3

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + 16y = 3 + 8

Combine like terms: -8 + 8 = 0
0 + 16y = 3 + 8
16y = 3 + 8

Combine like terms: 3 + 8 = 11
16y = 11

Divide each side by '16'.
y = 0.6875

Simplifying
y = 0.6875