7=-4(3-9p)-9p

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Solution for 7=-4(3-9p)-9p equation:


Simplifying
7 = -4(3 + -9p) + -9p
7 = (3 * -4 + -9p * -4) + -9p
7 = (-12 + 36p) + -9p

Combine like terms: 36p + -9p = 27p
7 = -12 + 27p

Solving
7 = -12 + 27p

Solving for variable 'p'.

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

Add '-27p' to each side of the equation.
7 + -27p = -12 + 27p + -27p

Combine like terms: 27p + -27p = 0
7 + -27p = -12 + 0
7 + -27p = -12

Add '-7' to each side of the equation.
7 + -7 + -27p = -12 + -7

Combine like terms: 7 + -7 = 0
0 + -27p = -12 + -7
-27p = -12 + -7

Combine like terms: -12 + -7 = -19
-27p = -19

Divide each side by '-27'.
p = 0.7037037037

Simplifying
p = 0.7037037037

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