Solve for x
x=70
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x-7=63
Swap sides so that all variable terms are on the left hand side.
x=63+7
Add 7 to both sides.
x=70
Add 63 and 7 to get 70.
Examples
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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