Basic Math Examples

Solve for d 0.75(6+d)=12
0.75(6+d)=120.75(6+d)=12
Step 1
Divide each term in 0.75(6+d)=120.75(6+d)=12 by 0.750.75 and simplify.
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Step 1.1
Divide each term in 0.75(6+d)=120.75(6+d)=12 by 0.750.75.
0.75(6+d)0.75=120.750.75(6+d)0.75=120.75
Step 1.2
Simplify the left side.
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Step 1.2.1
Cancel the common factor of 0.750.75.
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Step 1.2.1.1
Cancel the common factor.
0.75(6+d)0.75=120.75
Step 1.2.1.2
Divide 6+d by 1.
6+d=120.75
6+d=120.75
6+d=120.75
Step 1.3
Simplify the right side.
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Step 1.3.1
Divide 12 by 0.75.
6+d=16
6+d=16
6+d=16
Step 2
Move all terms not containing d to the right side of the equation.
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Step 2.1
Subtract 6 from both sides of the equation.
d=16-6
Step 2.2
Subtract 6 from 16.
d=10
d=10
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