7p+3=4p-18

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Solution for 7p+3=4p-18 equation:


Simplifying
7p + 3 = 4p + -18

Reorder the terms:
3 + 7p = 4p + -18

Reorder the terms:
3 + 7p = -18 + 4p

Solving
3 + 7p = -18 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
3 + 7p + -4p = -18 + 4p + -4p

Combine like terms: 7p + -4p = 3p
3 + 3p = -18 + 4p + -4p

Combine like terms: 4p + -4p = 0
3 + 3p = -18 + 0
3 + 3p = -18

Add '-3' to each side of the equation.
3 + -3 + 3p = -18 + -3

Combine like terms: 3 + -3 = 0
0 + 3p = -18 + -3
3p = -18 + -3

Combine like terms: -18 + -3 = -21
3p = -21

Divide each side by '3'.
p = -7

Simplifying
p = -7

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