4(2p-5)=1+7p

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Solution for 4(2p-5)=1+7p equation:


Simplifying
4(2p + -5) = 1 + 7p

Reorder the terms:
4(-5 + 2p) = 1 + 7p
(-5 * 4 + 2p * 4) = 1 + 7p
(-20 + 8p) = 1 + 7p

Solving
-20 + 8p = 1 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-20 + 8p + -7p = 1 + 7p + -7p

Combine like terms: 8p + -7p = 1p
-20 + 1p = 1 + 7p + -7p

Combine like terms: 7p + -7p = 0
-20 + 1p = 1 + 0
-20 + 1p = 1

Add '20' to each side of the equation.
-20 + 20 + 1p = 1 + 20

Combine like terms: -20 + 20 = 0
0 + 1p = 1 + 20
1p = 1 + 20

Combine like terms: 1 + 20 = 21
1p = 21

Divide each side by '1'.
p = 21

Simplifying
p = 21

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