6x+7(4-x)=23

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Solution for 6x+7(4-x)=23 equation:


Simplifying
6x + 7(4 + -1x) = 23
6x + (4 * 7 + -1x * 7) = 23
6x + (28 + -7x) = 23

Reorder the terms:
28 + 6x + -7x = 23

Combine like terms: 6x + -7x = -1x
28 + -1x = 23

Solving
28 + -1x = 23

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 + -1x = 23 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = 23 + -28
-1x = 23 + -28

Combine like terms: 23 + -28 = -5
-1x = -5

Divide each side by '-1'.
x = 5

Simplifying
x = 5

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