Solve for x
x=6
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4x-4+5x=50
Add 5x to both sides.
9x-4=50
Combine 4x and 5x to get 9x.
9x=50+4
Add 4 to both sides.
9x=54
Add 50 and 4 to get 54.
x=\frac{54}{9}
Divide both sides by 9.
x=6
Divide 54 by 9 to get 6.
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