7p-8(p-7)+(q-7)=

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Solution for 7p-8(p-7)+(q-7)= equation:


Simplifying
7p + -8(p + -7) + (q + -7) = 0

Reorder the terms:
7p + -8(-7 + p) + (q + -7) = 0
7p + (-7 * -8 + p * -8) + (q + -7) = 0
7p + (56 + -8p) + (q + -7) = 0

Reorder the terms:
7p + 56 + -8p + (-7 + q) = 0

Remove parenthesis around (-7 + q)
7p + 56 + -8p + -7 + q = 0

Reorder the terms:
56 + -7 + 7p + -8p + q = 0

Combine like terms: 56 + -7 = 49
49 + 7p + -8p + q = 0

Combine like terms: 7p + -8p = -1p
49 + -1p + q = 0

Solving
49 + -1p + q = 0

Solving for variable 'p'.

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

Add '-49' to each side of the equation.
49 + -1p + -49 + q = 0 + -49

Reorder the terms:
49 + -49 + -1p + q = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -1p + q = 0 + -49
-1p + q = 0 + -49

Combine like terms: 0 + -49 = -49
-1p + q = -49

Add '-1q' to each side of the equation.
-1p + q + -1q = -49 + -1q

Combine like terms: q + -1q = 0
-1p + 0 = -49 + -1q
-1p = -49 + -1q

Divide each side by '-1'.
p = 49 + q

Simplifying
p = 49 + q

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