4=4(1+7x)

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


Simplifying
4 = 4(1 + 7x)
4 = (1 * 4 + 7x * 4)
4 = (4 + 28x)

Add '-4' to each side of the equation.
4 + -4 = 4 + -4 + 28x

Combine like terms: 4 + -4 = 0
0 = 4 + -4 + 28x

Combine like terms: 4 + -4 = 0
0 = 0 + 28x
0 = 28x

Solving
0 = 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
0 + -28x = 28x + -28x
Remove the zero:
-28x = 28x + -28x

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

Divide each side by '-28'.
x = 0

Simplifying
x = 0

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