[8p-6]=[7p+21]

Solution for [8p-6]=[7p+21] equation:

Simplifying
[8p + -6] = [7p + 21]

Reorder the terms:
[-6 + 8p] = [7p + 21]

Remove brackets around [-6 + 8p]
-6 + 8p = [7p + 21]

Reorder the terms:
-6 + 8p = [21 + 7p]

Remove brackets around [21 + 7p]
-6 + 8p = 21 + 7p

Solving
-6 + 8p = 21 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-6 + 8p + -7p = 21 + 7p + -7p

Combine like terms: 8p + -7p = 1p
-6 + 1p = 21 + 7p + -7p

Combine like terms: 7p + -7p = 0
-6 + 1p = 21 + 0
-6 + 1p = 21

Add '6' to each side of the equation.
-6 + 6 + 1p = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 1p = 21 + 6
1p = 21 + 6

Combine like terms: 21 + 6 = 27
1p = 27

Divide each side by '1'.
p = 27

Simplifying
p = 27