-7[(6p+3)-(4p-7)]=2(5-p)-8

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Solution for -7[(6p+3)-(4p-7)]=2(5-p)-8 equation:


Simplifying
-7[(6p + 3) + -1(4p + -7)] = 2(5 + -1p) + -8

Reorder the terms:
-7[(3 + 6p) + -1(4p + -7)] = 2(5 + -1p) + -8

Remove parenthesis around (3 + 6p)
-7[3 + 6p + -1(4p + -7)] = 2(5 + -1p) + -8

Reorder the terms:
-7[3 + 6p + -1(-7 + 4p)] = 2(5 + -1p) + -8
-7[3 + 6p + (-7 * -1 + 4p * -1)] = 2(5 + -1p) + -8
-7[3 + 6p + (7 + -4p)] = 2(5 + -1p) + -8

Reorder the terms:
-7[3 + 7 + 6p + -4p] = 2(5 + -1p) + -8

Combine like terms: 3 + 7 = 10
-7[10 + 6p + -4p] = 2(5 + -1p) + -8

Combine like terms: 6p + -4p = 2p
-7[10 + 2p] = 2(5 + -1p) + -8
[10 * -7 + 2p * -7] = 2(5 + -1p) + -8
[-70 + -14p] = 2(5 + -1p) + -8
-70 + -14p = (5 * 2 + -1p * 2) + -8
-70 + -14p = (10 + -2p) + -8

Reorder the terms:
-70 + -14p = 10 + -8 + -2p

Combine like terms: 10 + -8 = 2
-70 + -14p = 2 + -2p

Solving
-70 + -14p = 2 + -2p

Solving for variable 'p'.

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

Add '2p' to each side of the equation.
-70 + -14p + 2p = 2 + -2p + 2p

Combine like terms: -14p + 2p = -12p
-70 + -12p = 2 + -2p + 2p

Combine like terms: -2p + 2p = 0
-70 + -12p = 2 + 0
-70 + -12p = 2

Add '70' to each side of the equation.
-70 + 70 + -12p = 2 + 70

Combine like terms: -70 + 70 = 0
0 + -12p = 2 + 70
-12p = 2 + 70

Combine like terms: 2 + 70 = 72
-12p = 72

Divide each side by '-12'.
p = -6

Simplifying
p = -6

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