Answer:
X=7
Step-by-step explanation:
4x-(2x-9)=23 simplified would be
4x-2x+9=23
2x+9=23
2x=14
[tex]x = 7[/tex]
[tex]4x - (2x - 9) = 23 \\ 4x - 2x + 9 = 23 \\ 2x = 23 - 9 \\ 2x = 14 \\ \frac{2x}{2} = \frac{14}{2} \\ x = 7[/tex]
hope this helps
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