6(7-x)+x=4-x

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Solution for 6(7-x)+x=4-x equation:


Simplifying
6(7 + -1x) + x = 4 + -1x
(7 * 6 + -1x * 6) + x = 4 + -1x
(42 + -6x) + x = 4 + -1x

Combine like terms: -6x + x = -5x
42 + -5x = 4 + -1x

Solving
42 + -5x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
42 + -5x + x = 4 + -1x + x

Combine like terms: -5x + x = -4x
42 + -4x = 4 + -1x + x

Combine like terms: -1x + x = 0
42 + -4x = 4 + 0
42 + -4x = 4

Add '-42' to each side of the equation.
42 + -42 + -4x = 4 + -42

Combine like terms: 42 + -42 = 0
0 + -4x = 4 + -42
-4x = 4 + -42

Combine like terms: 4 + -42 = -38
-4x = -38

Divide each side by '-4'.
x = 9.5

Simplifying
x = 9.5

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