7.8+p=12.4

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Solution for 7.8+p=12.4 equation: 


Simplifying
7.8 + p = 12.4

Solving
7.8 + p = 12.4

Solving for variable 'p'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + p = 12.4 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + p = 12.4 + -7.8
p = 12.4 + -7.8

Combine like terms: 12.4 + -7.8 = 4.6
p = 4.6

Simplifying
p = 4.6

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