7x+4=4(7-x)

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


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

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

Solving
4 + 7x = 28 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
4 + 7x + 4x = 28 + -4x + 4x

Combine like terms: 7x + 4x = 11x
4 + 11x = 28 + -4x + 4x

Combine like terms: -4x + 4x = 0
4 + 11x = 28 + 0
4 + 11x = 28

Add '-4' to each side of the equation.
4 + -4 + 11x = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 11x = 28 + -4
11x = 28 + -4

Combine like terms: 28 + -4 = 24
11x = 24

Divide each side by '11'.
x = 2.181818182

Simplifying
x = 2.181818182

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