Solve for x
x=1
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3x+4-4x=3x+3\left(1-x\right)
Use the distributive property to multiply 4 by 1-x.
-x+4=3x+3\left(1-x\right)
Combine 3x and -4x to get -x.
-x+4=3x+3-3x
Use the distributive property to multiply 3 by 1-x.
-x+4=3
Combine 3x and -3x to get 0.
-x=3-4
Subtract 4 from both sides.
-x=-1
Subtract 4 from 3 to get -1.
x=1
Multiply both sides by -1.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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