Solve for x
x=-\frac{3}{5}=-0.6
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2x-12=-3\left(5+x\right)
Use the distributive property to multiply 2 by x-6.
2x-12=-15-3x
Use the distributive property to multiply -3 by 5+x.
2x-12+3x=-15
Add 3x to both sides.
5x-12=-15
Combine 2x and 3x to get 5x.
5x=-15+12
Add 12 to both sides.
5x=-3
Add -15 and 12 to get -3.
x=\frac{-3}{5}
Divide both sides by 5.
x=-\frac{3}{5}
Fraction \frac{-3}{5} can be rewritten as -\frac{3}{5} by extracting the negative sign.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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