9x+4(2x-7)=23

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Solution for 9x+4(2x-7)=23 equation: 


Simplifying
9x + 4(2x + -7) = 23

Reorder the terms:
9x + 4(-7 + 2x) = 23
9x + (-7 * 4 + 2x * 4) = 23
9x + (-28 + 8x) = 23

Reorder the terms:
-28 + 9x + 8x = 23

Combine like terms: 9x + 8x = 17x
-28 + 17x = 23

Solving
-28 + 17x = 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 + 17x = 23 + 28

Combine like terms: -28 + 28 = 0
0 + 17x = 23 + 28
17x = 23 + 28

Combine like terms: 23 + 28 = 51
17x = 51

Divide each side by '17'.
x = 3

Simplifying
x = 3

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