6(p+7)-7(p-2)=55

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Solution for 6(p+7)-7(p-2)=55 equation:


Simplifying
6(p + 7) + -7(p + -2) = 55

Reorder the terms:
6(7 + p) + -7(p + -2) = 55
(7 * 6 + p * 6) + -7(p + -2) = 55
(42 + 6p) + -7(p + -2) = 55

Reorder the terms:
42 + 6p + -7(-2 + p) = 55
42 + 6p + (-2 * -7 + p * -7) = 55
42 + 6p + (14 + -7p) = 55

Reorder the terms:
42 + 14 + 6p + -7p = 55

Combine like terms: 42 + 14 = 56
56 + 6p + -7p = 55

Combine like terms: 6p + -7p = -1p
56 + -1p = 55

Solving
56 + -1p = 55

Solving for variable 'p'.

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

Add '-56' to each side of the equation.
56 + -56 + -1p = 55 + -56

Combine like terms: 56 + -56 = 0
0 + -1p = 55 + -56
-1p = 55 + -56

Combine like terms: 55 + -56 = -1
-1p = -1

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

Simplifying
p = 1

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