Solve for x
x=-7
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8x-10-9x=-3
Subtract 9x from both sides.
-x-10=-3
Combine 8x and -9x to get -x.
-x=-3+10
Add 10 to both sides.
-x=7
Add -3 and 10 to get 7.
x=-7
Multiply both sides by -1.
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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