Solve for x
x=-2
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4x-4-3x=-6
Subtract 3x from both sides.
x-4=-6
Combine 4x and -3x to get x.
x=-6+4
Add 4 to both sides.
x=-2
Add -6 and 4 to get -2.
Examples
Quadratic equation
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
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Limits
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