Solve for x
x=5
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x-29=-9-3x
Use the distributive property to multiply -3 by 3+x.
x-29+3x=-9
Add 3x to both sides.
4x-29=-9
Combine x and 3x to get 4x.
4x=-9+29
Add 29 to both sides.
4x=20
Add -9 and 29 to get 20.
x=\frac{20}{4}
Divide both sides by 4.
x=5
Divide 20 by 4 to get 5.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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