7(7p-5)-6(3p+6)=71

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Solution for 7(7p-5)-6(3p+6)=71 equation:


Simplifying
7(7p + -5) + -6(3p + 6) = 71

Reorder the terms:
7(-5 + 7p) + -6(3p + 6) = 71
(-5 * 7 + 7p * 7) + -6(3p + 6) = 71
(-35 + 49p) + -6(3p + 6) = 71

Reorder the terms:
-35 + 49p + -6(6 + 3p) = 71
-35 + 49p + (6 * -6 + 3p * -6) = 71
-35 + 49p + (-36 + -18p) = 71

Reorder the terms:
-35 + -36 + 49p + -18p = 71

Combine like terms: -35 + -36 = -71
-71 + 49p + -18p = 71

Combine like terms: 49p + -18p = 31p
-71 + 31p = 71

Solving
-71 + 31p = 71

Solving for variable 'p'.

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

Add '71' to each side of the equation.
-71 + 71 + 31p = 71 + 71

Combine like terms: -71 + 71 = 0
0 + 31p = 71 + 71
31p = 71 + 71

Combine like terms: 71 + 71 = 142
31p = 142

Divide each side by '31'.
p = 4.580645161

Simplifying
p = 4.580645161

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