Basic Math Examples

Solve for a a/2+5=12
a2+5=12
Step 1
Move all terms not containing a to the right side of the equation.
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Step 1.1
Subtract 5 from both sides of the equation.
a2=12-5
Step 1.2
Subtract 5 from 12.
a2=7
a2=7
Step 2
Multiply both sides of the equation by 2.
2a2=27
Step 3
Simplify both sides of the equation.
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Step 3.1
Simplify the left side.
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Step 3.1.1
Cancel the common factor of 2.
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Step 3.1.1.1
Cancel the common factor.
2a2=27
Step 3.1.1.2
Rewrite the expression.
a=27
a=27
a=27
Step 3.2
Simplify the right side.
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Step 3.2.1
Multiply 2 by 7.
a=14
a=14
a=14
a2+5=12
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 [x2  12  π  xdx ]