Basic Math Examples

Solve for y 100=-y
100=-y100=y
Step 1
Rewrite the equation as -y=100y=100.
-y=100y=100
Step 2
Divide each term in -y=100y=100 by -11 and simplify.
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Step 2.1
Divide each term in -y=100y=100 by -11.
-y-1=100-1y1=1001
Step 2.2
Simplify the left side.
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Step 2.2.1
Dividing two negative values results in a positive value.
y1=100-1y1=1001
Step 2.2.2
Divide yy by 11.
y=100-1y=1001
y=100-1y=1001
Step 2.3
Simplify the right side.
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Step 2.3.1
Divide 100100 by -11.
y=-100y=100
y=-100y=100
y=-100y=100
 [x2  12  π  xdx ]  x2  12  π  xdx