Solve for x
x = \frac{5}{2} = 2\frac{1}{2} = 2.5
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6x-7-4x=-2
Subtract 4x from both sides.
2x-7=-2
Combine 6x and -4x to get 2x.
2x=-2+7
Add 7 to both sides.
2x=5
Add -2 and 7 to get 5.
x=\frac{5}{2}
Divide both sides by 2.
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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