7p+18=7(2p-6)+4

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Solution for 7p+18=7(2p-6)+4 equation:


Simplifying
7p + 18 = 7(2p + -6) + 4

Reorder the terms:
18 + 7p = 7(2p + -6) + 4

Reorder the terms:
18 + 7p = 7(-6 + 2p) + 4
18 + 7p = (-6 * 7 + 2p * 7) + 4
18 + 7p = (-42 + 14p) + 4

Reorder the terms:
18 + 7p = -42 + 4 + 14p

Combine like terms: -42 + 4 = -38
18 + 7p = -38 + 14p

Solving
18 + 7p = -38 + 14p

Solving for variable 'p'.

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

Add '-14p' to each side of the equation.
18 + 7p + -14p = -38 + 14p + -14p

Combine like terms: 7p + -14p = -7p
18 + -7p = -38 + 14p + -14p

Combine like terms: 14p + -14p = 0
18 + -7p = -38 + 0
18 + -7p = -38

Add '-18' to each side of the equation.
18 + -18 + -7p = -38 + -18

Combine like terms: 18 + -18 = 0
0 + -7p = -38 + -18
-7p = -38 + -18

Combine like terms: -38 + -18 = -56
-7p = -56

Divide each side by '-7'.
p = 8

Simplifying
p = 8

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