3(1+7p)=-4

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Solution for 3(1+7p)=-4 equation: 


Simplifying
3(1 + 7p) = -4
(1 * 3 + 7p * 3) = -4
(3 + 21p) = -4

Solving
3 + 21p = -4

Solving for variable 'p'.

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

Add '-3' to each side of the equation.
3 + -3 + 21p = -4 + -3

Combine like terms: 3 + -3 = 0
0 + 21p = -4 + -3
21p = -4 + -3

Combine like terms: -4 + -3 = -7
21p = -7

Divide each side by '21'.
p = -0.3333333333

Simplifying
p = -0.3333333333

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