-7(p-4)=-42

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Solution for -7(p-4)=-42 equation:


Simplifying
-7(p + -4) = -42

Reorder the terms:
-7(-4 + p) = -42
(-4 * -7 + p * -7) = -42
(28 + -7p) = -42

Solving
28 + -7p = -42

Solving for variable 'p'.

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

Add '-28' to each side of the equation.
28 + -28 + -7p = -42 + -28

Combine like terms: 28 + -28 = 0
0 + -7p = -42 + -28
-7p = -42 + -28

Combine like terms: -42 + -28 = -70
-7p = -70

Divide each side by '-7'.
p = 10

Simplifying
p = 10

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