7=7(7-x)

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


Simplifying
7 = 7(7 + -1x)
7 = (7 * 7 + -1x * 7)
7 = (49 + -7x)

Solving
7 = 49 + -7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7x' to each side of the equation.
7 + 7x = 49 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 7x = 49 + 0
7 + 7x = 49

Add '-7' to each side of the equation.
7 + -7 + 7x = 49 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 49 + -7
7x = 49 + -7

Combine like terms: 49 + -7 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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