3+4(p-7)=-9

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


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

Reorder the terms:
3 + 4(-7 + p) = -9
3 + (-7 * 4 + p * 4) = -9
3 + (-28 + 4p) = -9

Combine like terms: 3 + -28 = -25
-25 + 4p = -9

Solving
-25 + 4p = -9

Solving for variable 'p'.

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

Add '25' to each side of the equation.
-25 + 25 + 4p = -9 + 25

Combine like terms: -25 + 25 = 0
0 + 4p = -9 + 25
4p = -9 + 25

Combine like terms: -9 + 25 = 16
4p = 16

Divide each side by '4'.
p = 4

Simplifying
p = 4

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