2(3p+9)-4(p-5)=

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Solution for 2(3p+9)-4(p-5)= equation:


Simplifying
2(3p + 9) + -4(p + -5) = 0

Reorder the terms:
2(9 + 3p) + -4(p + -5) = 0
(9 * 2 + 3p * 2) + -4(p + -5) = 0
(18 + 6p) + -4(p + -5) = 0

Reorder the terms:
18 + 6p + -4(-5 + p) = 0
18 + 6p + (-5 * -4 + p * -4) = 0
18 + 6p + (20 + -4p) = 0

Reorder the terms:
18 + 20 + 6p + -4p = 0

Combine like terms: 18 + 20 = 38
38 + 6p + -4p = 0

Combine like terms: 6p + -4p = 2p
38 + 2p = 0

Solving
38 + 2p = 0

Solving for variable 'p'.

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

Add '-38' to each side of the equation.
38 + -38 + 2p = 0 + -38

Combine like terms: 38 + -38 = 0
0 + 2p = 0 + -38
2p = 0 + -38

Combine like terms: 0 + -38 = -38
2p = -38

Divide each side by '2'.
p = -19

Simplifying
p = -19

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