-7(3p+3)-45=3(2p+5)

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Solution for -7(3p+3)-45=3(2p+5) equation:


Simplifying
-7(3p + 3) + -45 = 3(2p + 5)

Reorder the terms:
-7(3 + 3p) + -45 = 3(2p + 5)
(3 * -7 + 3p * -7) + -45 = 3(2p + 5)
(-21 + -21p) + -45 = 3(2p + 5)

Reorder the terms:
-21 + -45 + -21p = 3(2p + 5)

Combine like terms: -21 + -45 = -66
-66 + -21p = 3(2p + 5)

Reorder the terms:
-66 + -21p = 3(5 + 2p)
-66 + -21p = (5 * 3 + 2p * 3)
-66 + -21p = (15 + 6p)

Solving
-66 + -21p = 15 + 6p

Solving for variable 'p'.

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

Add '-6p' to each side of the equation.
-66 + -21p + -6p = 15 + 6p + -6p

Combine like terms: -21p + -6p = -27p
-66 + -27p = 15 + 6p + -6p

Combine like terms: 6p + -6p = 0
-66 + -27p = 15 + 0
-66 + -27p = 15

Add '66' to each side of the equation.
-66 + 66 + -27p = 15 + 66

Combine like terms: -66 + 66 = 0
0 + -27p = 15 + 66
-27p = 15 + 66

Combine like terms: 15 + 66 = 81
-27p = 81

Divide each side by '-27'.
p = -3

Simplifying
p = -3

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