7p-(-5)+(-1)=7p+4

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Solution for 7p-(-5)+(-1)=7p+4 equation:


Simplifying
7p + -1(-5) + (-1) = 7p + 4

Multiply -1 * -5
7p + 5 + (-1) = 7p + 4
7p + 5 + -1 = 7p + 4

Reorder the terms:
5 + -1 + 7p = 7p + 4

Combine like terms: 5 + -1 = 4
4 + 7p = 7p + 4

Reorder the terms:
4 + 7p = 4 + 7p

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

Combine like terms: 4 + -4 = 0
0 + 7p = 4 + -4 + 7p
7p = 4 + -4 + 7p

Combine like terms: 4 + -4 = 0
7p = 0 + 7p
7p = 7p

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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