8-4(2p-1)=45

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Solution for 8-4(2p-1)=45 equation:


Simplifying
8 + -4(2p + -1) = 45

Reorder the terms:
8 + -4(-1 + 2p) = 45
8 + (-1 * -4 + 2p * -4) = 45
8 + (4 + -8p) = 45

Combine like terms: 8 + 4 = 12
12 + -8p = 45

Solving
12 + -8p = 45

Solving for variable 'p'.

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

Add '-12' to each side of the equation.
12 + -12 + -8p = 45 + -12

Combine like terms: 12 + -12 = 0
0 + -8p = 45 + -12
-8p = 45 + -12

Combine like terms: 45 + -12 = 33
-8p = 33

Divide each side by '-8'.
p = -4.125

Simplifying
p = -4.125

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