3(20+7)=15(p-4)

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Solution for 3(20+7)=15(p-4) equation:


Simplifying
3(20 + 7) = 15(p + -4)

Combine like terms: 20 + 7 = 27
3(27) = 15(p + -4)

Multiply 3 * 27
81 = 15(p + -4)

Reorder the terms:
81 = 15(-4 + p)
81 = (-4 * 15 + p * 15)
81 = (-60 + 15p)

Solving
81 = -60 + 15p

Solving for variable 'p'.

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

Add '-15p' to each side of the equation.
81 + -15p = -60 + 15p + -15p

Combine like terms: 15p + -15p = 0
81 + -15p = -60 + 0
81 + -15p = -60

Add '-81' to each side of the equation.
81 + -81 + -15p = -60 + -81

Combine like terms: 81 + -81 = 0
0 + -15p = -60 + -81
-15p = -60 + -81

Combine like terms: -60 + -81 = -141
-15p = -141

Divide each side by '-15'.
p = 9.4

Simplifying
p = 9.4

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