-10=-2(2p-9)

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Solution for -10=-2(2p-9) equation:


Simplifying
-10 = -2(2p + -9)

Reorder the terms:
-10 = -2(-9 + 2p)
-10 = (-9 * -2 + 2p * -2)
-10 = (18 + -4p)

Solving
-10 = 18 + -4p

Solving for variable 'p'.

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

Add '4p' to each side of the equation.
-10 + 4p = 18 + -4p + 4p

Combine like terms: -4p + 4p = 0
-10 + 4p = 18 + 0
-10 + 4p = 18

Add '10' to each side of the equation.
-10 + 10 + 4p = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 4p = 18 + 10
4p = 18 + 10

Combine like terms: 18 + 10 = 28
4p = 28

Divide each side by '4'.
p = 7

Simplifying
p = 7

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