3p-2(p-1)=7

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Solution for 3p-2(p-1)=7 equation:


Simplifying
3p + -2(p + -1) = 7

Reorder the terms:
3p + -2(-1 + p) = 7
3p + (-1 * -2 + p * -2) = 7
3p + (2 + -2p) = 7

Reorder the terms:
2 + 3p + -2p = 7

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

Solving
2 + 1p = 7

Solving for variable 'p'.

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

Add '-2' to each side of the equation.
2 + -2 + 1p = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 1p = 7 + -2
1p = 7 + -2

Combine like terms: 7 + -2 = 5
1p = 5

Divide each side by '1'.
p = 5

Simplifying
p = 5

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