3(2p-1)+2(5p-10)=8p+9

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Solution for 3(2p-1)+2(5p-10)=8p+9 equation:


Simplifying
3(2p + -1) + 2(5p + -10) = 8p + 9

Reorder the terms:
3(-1 + 2p) + 2(5p + -10) = 8p + 9
(-1 * 3 + 2p * 3) + 2(5p + -10) = 8p + 9
(-3 + 6p) + 2(5p + -10) = 8p + 9

Reorder the terms:
-3 + 6p + 2(-10 + 5p) = 8p + 9
-3 + 6p + (-10 * 2 + 5p * 2) = 8p + 9
-3 + 6p + (-20 + 10p) = 8p + 9

Reorder the terms:
-3 + -20 + 6p + 10p = 8p + 9

Combine like terms: -3 + -20 = -23
-23 + 6p + 10p = 8p + 9

Combine like terms: 6p + 10p = 16p
-23 + 16p = 8p + 9

Reorder the terms:
-23 + 16p = 9 + 8p

Solving
-23 + 16p = 9 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
-23 + 16p + -8p = 9 + 8p + -8p

Combine like terms: 16p + -8p = 8p
-23 + 8p = 9 + 8p + -8p

Combine like terms: 8p + -8p = 0
-23 + 8p = 9 + 0
-23 + 8p = 9

Add '23' to each side of the equation.
-23 + 23 + 8p = 9 + 23

Combine like terms: -23 + 23 = 0
0 + 8p = 9 + 23
8p = 9 + 23

Combine like terms: 9 + 23 = 32
8p = 32

Divide each side by '8'.
p = 4

Simplifying
p = 4

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