[7(p+5)-17]-[3(p-4)+3]=

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Solution for [7(p+5)-17]-[3(p-4)+3]= equation:


Simplifying
[7(p + 5) + -17] + -1[3(p + -4) + 3] = 0

Reorder the terms:
[7(5 + p) + -17] + -1[3(p + -4) + 3] = 0
[(5 * 7 + p * 7) + -17] + -1[3(p + -4) + 3] = 0
[(35 + 7p) + -17] + -1[3(p + -4) + 3] = 0

Reorder the terms:
[35 + -17 + 7p] + -1[3(p + -4) + 3] = 0

Combine like terms: 35 + -17 = 18
[18 + 7p] + -1[3(p + -4) + 3] = 0

Remove brackets around [18 + 7p]
18 + 7p + -1[3(p + -4) + 3] = 0

Reorder the terms:
18 + 7p + -1[3(-4 + p) + 3] = 0
18 + 7p + -1[(-4 * 3 + p * 3) + 3] = 0
18 + 7p + -1[(-12 + 3p) + 3] = 0

Reorder the terms:
18 + 7p + -1[-12 + 3 + 3p] = 0

Combine like terms: -12 + 3 = -9
18 + 7p + -1[-9 + 3p] = 0
18 + 7p + [-9 * -1 + 3p * -1] = 0
18 + 7p + [9 + -3p] = 0

Reorder the terms:
18 + 9 + 7p + -3p = 0

Combine like terms: 18 + 9 = 27
27 + 7p + -3p = 0

Combine like terms: 7p + -3p = 4p
27 + 4p = 0

Solving
27 + 4p = 0

Solving for variable 'p'.

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

Add '-27' to each side of the equation.
27 + -27 + 4p = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 4p = 0 + -27
4p = 0 + -27

Combine like terms: 0 + -27 = -27
4p = -27

Divide each side by '4'.
p = -6.75

Simplifying
p = -6.75

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