7+2p-4=-8+p+8+1

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Solution for 7+2p-4=-8+p+8+1 equation:


Simplifying
7 + 2p + -4 = -8 + p + 8 + 1

Reorder the terms:
7 + -4 + 2p = -8 + p + 8 + 1

Combine like terms: 7 + -4 = 3
3 + 2p = -8 + p + 8 + 1

Reorder the terms:
3 + 2p = -8 + 8 + 1 + p

Combine like terms: -8 + 8 = 0
3 + 2p = 0 + 1 + p
3 + 2p = 1 + p

Solving
3 + 2p = 1 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
3 + 2p + -1p = 1 + p + -1p

Combine like terms: 2p + -1p = 1p
3 + 1p = 1 + p + -1p

Combine like terms: p + -1p = 0
3 + 1p = 1 + 0
3 + 1p = 1

Add '-3' to each side of the equation.
3 + -3 + 1p = 1 + -3

Combine like terms: 3 + -3 = 0
0 + 1p = 1 + -3
1p = 1 + -3

Combine like terms: 1 + -3 = -2
1p = -2

Divide each side by '1'.
p = -2

Simplifying
p = -2

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