7x+7=7(x+4)-4

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Solution for 7x+7=7(x+4)-4 equation:


Simplifying
7x + 7 = 7(x + 4) + -4

Reorder the terms:
7 + 7x = 7(x + 4) + -4

Reorder the terms:
7 + 7x = 7(4 + x) + -4
7 + 7x = (4 * 7 + x * 7) + -4
7 + 7x = (28 + 7x) + -4

Reorder the terms:
7 + 7x = 28 + -4 + 7x

Combine like terms: 28 + -4 = 24
7 + 7x = 24 + 7x

Add '-7x' to each side of the equation.
7 + 7x + -7x = 24 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + 0 = 24 + 7x + -7x
7 = 24 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 = 24 + 0
7 = 24

Solving
7 = 24

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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