6(-2-5p)-7(-3+8p)=77

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Solution for 6(-2-5p)-7(-3+8p)=77 equation:


Simplifying
6(-2 + -5p) + -7(-3 + 8p) = 77
(-2 * 6 + -5p * 6) + -7(-3 + 8p) = 77
(-12 + -30p) + -7(-3 + 8p) = 77
-12 + -30p + (-3 * -7 + 8p * -7) = 77
-12 + -30p + (21 + -56p) = 77

Reorder the terms:
-12 + 21 + -30p + -56p = 77

Combine like terms: -12 + 21 = 9
9 + -30p + -56p = 77

Combine like terms: -30p + -56p = -86p
9 + -86p = 77

Solving
9 + -86p = 77

Solving for variable 'p'.

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

Add '-9' to each side of the equation.
9 + -9 + -86p = 77 + -9

Combine like terms: 9 + -9 = 0
0 + -86p = 77 + -9
-86p = 77 + -9

Combine like terms: 77 + -9 = 68
-86p = 68

Divide each side by '-86'.
p = -0.7906976744

Simplifying
p = -0.7906976744

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