7[x-4]=

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Solution for 7[x-4]= equation:


Simplifying
7[x + -4] = 0

Reorder the terms:
7[-4 + x] = 0
[-4 * 7 + x * 7] = 0
[-28 + 7x] = 0

Solving
-28 + 7x = 0

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 7x = 0 + 28

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

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

Divide each side by '7'.
x = 4

Simplifying
x = 4

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