4(7-6.8p)=5p-4.2

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Solution for 4(7-6.8p)=5p-4.2 equation:


Simplifying
4(7 + -6.8p) = 5p + -4.2
(7 * 4 + -6.8p * 4) = 5p + -4.2
(28 + -27.2p) = 5p + -4.2

Reorder the terms:
28 + -27.2p = -4.2 + 5p

Solving
28 + -27.2p = -4.2 + 5p

Solving for variable 'p'.

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

Add '-5p' to each side of the equation.
28 + -27.2p + -5p = -4.2 + 5p + -5p

Combine like terms: -27.2p + -5p = -32.2p
28 + -32.2p = -4.2 + 5p + -5p

Combine like terms: 5p + -5p = 0
28 + -32.2p = -4.2 + 0
28 + -32.2p = -4.2

Add '-28' to each side of the equation.
28 + -28 + -32.2p = -4.2 + -28

Combine like terms: 28 + -28 = 0
0 + -32.2p = -4.2 + -28
-32.2p = -4.2 + -28

Combine like terms: -4.2 + -28 = -32.2
-32.2p = -32.2

Divide each side by '-32.2'.
p = 1

Simplifying
p = 1

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