Answer:
X=14
Explanation:
4x-29+5x-9=7x-10
4x+5x-29-9=7x-10
9x-38=7x-10
9x-7x=-10+38
2x=28
x=28/2
x=14
14
4x-29+ 5x-9= 7x -10
9x-7x=38-10
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