4(x-[-9])=4(x-[-9])

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Solution for 4(x-[-9])=4(x-[-9]) equation:


Simplifying
4(x + -1[-9]) = 4(x + -1[-9])

Multiply -1 * -9
4(x + 9) = 4(x + -1[-9])

Reorder the terms:
4(9 + x) = 4(x + -1[-9])
(9 * 4 + x * 4) = 4(x + -1[-9])
(36 + 4x) = 4(x + -1[-9])

Multiply -1 * -9
36 + 4x = 4(x + 9)

Reorder the terms:
36 + 4x = 4(9 + x)
36 + 4x = (9 * 4 + x * 4)
36 + 4x = (36 + 4x)

Add '-36' to each side of the equation.
36 + -36 + 4x = 36 + -36 + 4x

Combine like terms: 36 + -36 = 0
0 + 4x = 36 + -36 + 4x
4x = 36 + -36 + 4x

Combine like terms: 36 + -36 = 0
4x = 0 + 4x
4x = 4x

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

Combine like terms: 4x + -4x = 0
0 = 4x + -4x

Combine like terms: 4x + -4x = 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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