4+5[p-1]=34

Solution for 4+5[p-1]=34 equation:

Simplifying
4 + 5[p + -1] = 34

Reorder the terms:
4 + 5[-1 + p] = 34
4 + [-1 * 5 + p * 5] = 34
4 + [-5 + 5p] = 34

Combine like terms: 4 + -5 = -1
-1 + 5p = 34

Solving
-1 + 5p = 34

Solving for variable 'p'.

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

Add '1' to each side of the equation.
-1 + 1 + 5p = 34 + 1

Combine like terms: -1 + 1 = 0
0 + 5p = 34 + 1
5p = 34 + 1

Combine like terms: 34 + 1 = 35
5p = 35

Divide each side by '5'.
p = 7

Simplifying
p = 7