Solve for x
x=17-4y
Solve for y
y=\frac{17-x}{4}
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x+4y=\frac{34}{2}
Divide both sides by 2.
x+4y=17
Divide 34 by 2 to get 17.
x=17-4y
Subtract 4y from both sides.
x+4y=\frac{34}{2}
Divide both sides by 2.
x+4y=17
Divide 34 by 2 to get 17.
4y=17-x
Subtract x from both sides.
\frac{4y}{4}=\frac{17-x}{4}
Divide both sides by 4.
y=\frac{17-x}{4}
Dividing by 4 undoes the multiplication by 4.
Examples
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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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