7p-5=4+8(p+9)

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Solution for 7p-5=4+8(p+9) equation:


Simplifying
7p + -5 = 4 + 8(p + 9)

Reorder the terms:
-5 + 7p = 4 + 8(p + 9)

Reorder the terms:
-5 + 7p = 4 + 8(9 + p)
-5 + 7p = 4 + (9 * 8 + p * 8)
-5 + 7p = 4 + (72 + 8p)

Combine like terms: 4 + 72 = 76
-5 + 7p = 76 + 8p

Solving
-5 + 7p = 76 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
-5 + 7p + -8p = 76 + 8p + -8p

Combine like terms: 7p + -8p = -1p
-5 + -1p = 76 + 8p + -8p

Combine like terms: 8p + -8p = 0
-5 + -1p = 76 + 0
-5 + -1p = 76

Add '5' to each side of the equation.
-5 + 5 + -1p = 76 + 5

Combine like terms: -5 + 5 = 0
0 + -1p = 76 + 5
-1p = 76 + 5

Combine like terms: 76 + 5 = 81
-1p = 81

Divide each side by '-1'.
p = -81

Simplifying
p = -81

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