-84=7(p-4)

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Solution for -84=7(p-4) equation:


Simplifying
-84 = 7(p + -4)

Reorder the terms:
-84 = 7(-4 + p)
-84 = (-4 * 7 + p * 7)
-84 = (-28 + 7p)

Solving
-84 = -28 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-84 + -7p = -28 + 7p + -7p

Combine like terms: 7p + -7p = 0
-84 + -7p = -28 + 0
-84 + -7p = -28

Add '84' to each side of the equation.
-84 + 84 + -7p = -28 + 84

Combine like terms: -84 + 84 = 0
0 + -7p = -28 + 84
-7p = -28 + 84

Combine like terms: -28 + 84 = 56
-7p = 56

Divide each side by '-7'.
p = -8

Simplifying
p = -8

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