23=4x+7(x-3)

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Solution for 23=4x+7(x-3) equation:


Simplifying
23 = 4x + 7(x + -3)

Reorder the terms:
23 = 4x + 7(-3 + x)
23 = 4x + (-3 * 7 + x * 7)
23 = 4x + (-21 + 7x)

Reorder the terms:
23 = -21 + 4x + 7x

Combine like terms: 4x + 7x = 11x
23 = -21 + 11x

Solving
23 = -21 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
23 + -11x = -21 + 11x + -11x

Combine like terms: 11x + -11x = 0
23 + -11x = -21 + 0
23 + -11x = -21

Add '-23' to each side of the equation.
23 + -23 + -11x = -21 + -23

Combine like terms: 23 + -23 = 0
0 + -11x = -21 + -23
-11x = -21 + -23

Combine like terms: -21 + -23 = -44
-11x = -44

Divide each side by '-11'.
x = 4

Simplifying
x = 4

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