Solve for v
v=8
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v-4=\frac{28}{7}
Divide both sides by 7.
v-4=4
Divide 28 by 7 to get 4.
v=4+4
Add 4 to both sides.
v=8
Add 4 and 4 to get 8.
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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Limits
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