Solve for x
x = \frac{16}{3} = 5\frac{1}{3} \approx 5.333333333
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x+8=4\left(x-2\right)
Multiply both sides of the equation by 2.
x+8=4x-8
Use the distributive property to multiply 4 by x-2.
x+8-4x=-8
Subtract 4x from both sides.
-3x+8=-8
Combine x and -4x to get -3x.
-3x=-8-8
Subtract 8 from both sides.
-3x=-16
Subtract 8 from -8 to get -16.
x=\frac{-16}{-3}
Divide both sides by -3.
x=\frac{16}{3}
Fraction \frac{-16}{-3} can be simplified to \frac{16}{3} by removing the negative sign from both the numerator and the denominator.
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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