[7(p+5)-18]+[2(p-2)+5]=

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Solution for [7(p+5)-18]+[2(p-2)+5]= equation:


Simplifying
[7(p + 5) + -18] + [2(p + -2) + 5] = 0

Reorder the terms:
[7(5 + p) + -18] + [2(p + -2) + 5] = 0
[(5 * 7 + p * 7) + -18] + [2(p + -2) + 5] = 0
[(35 + 7p) + -18] + [2(p + -2) + 5] = 0

Reorder the terms:
[35 + -18 + 7p] + [2(p + -2) + 5] = 0

Combine like terms: 35 + -18 = 17
[17 + 7p] + [2(p + -2) + 5] = 0

Remove brackets around [17 + 7p]
17 + 7p + [2(p + -2) + 5] = 0

Reorder the terms:
17 + 7p + [2(-2 + p) + 5] = 0
17 + 7p + [(-2 * 2 + p * 2) + 5] = 0
17 + 7p + [(-4 + 2p) + 5] = 0

Reorder the terms:
17 + 7p + [-4 + 5 + 2p] = 0

Combine like terms: -4 + 5 = 1
17 + 7p + [1 + 2p] = 0

Remove brackets around [1 + 2p]
17 + 7p + 1 + 2p = 0

Reorder the terms:
17 + 1 + 7p + 2p = 0

Combine like terms: 17 + 1 = 18
18 + 7p + 2p = 0

Combine like terms: 7p + 2p = 9p
18 + 9p = 0

Solving
18 + 9p = 0

Solving for variable 'p'.

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

Add '-18' to each side of the equation.
18 + -18 + 9p = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 9p = 0 + -18
9p = 0 + -18

Combine like terms: 0 + -18 = -18
9p = -18

Divide each side by '9'.
p = -2

Simplifying
p = -2

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