7x-1=7(x+4)

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


Simplifying
7x + -1 = 7(x + 4)

Reorder the terms:
-1 + 7x = 7(x + 4)

Reorder the terms:
-1 + 7x = 7(4 + x)
-1 + 7x = (4 * 7 + x * 7)
-1 + 7x = (28 + 7x)

Add '-7x' to each side of the equation.
-1 + 7x + -7x = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + 0 = 28 + 7x + -7x
-1 = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 = 28 + 0
-1 = 28

Solving
-1 = 28

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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