2(1-1)+3(1-1)=5(1-1)

Solution for 2(1-1)+3(1-1)=5(1-1) equation:

Simplifying
2(1 + -1) + 3(1 + -1) = 5(1 + -1)

Combine like terms: 1 + -1 = 0
2(0) + 3(1 + -1) = 5(1 + -1)

Multiply 2 * 0
0 + 3(1 + -1) = 5(1 + -1)

Anything times zero is zero.
0 + 3(1 + -1) = 5(1 + -1)

Combine like terms: 1 + -1 = 0
0 + 3(0) = 5(1 + -1)

Multiply 3 * 0
0 + 0 = 5(1 + -1)

Anything times zero is zero.
0 + 0 = 5(1 + -1)

Combine like terms: 0 + 0 = 0
0 = 5(1 + -1)

Combine like terms: 1 + -1 = 0
0 = 5(0)

Multiply 5 * 0
0 = 0

Anything times zero is zero.
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

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