Basic Math Examples

Solve for b 30/0.025=(0.025b)/0.025
300.025=0.025b0.025300.025=0.025b0.025
Step 1
Rewrite the equation as 0.025b0.025=300.0250.025b0.025=300.025.
0.025b0.025=300.0250.025b0.025=300.025
Step 2
Since the expression on each side of the equation has the same denominator, the numerators must be equal.
0.025b=300.025b=30
Step 3
Divide each term in 0.025b=300.025b=30 by 0.0250.025 and simplify.
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Step 3.1
Divide each term in 0.025b=300.025b=30 by 0.0250.025.
0.025b0.025=300.0250.025b0.025=300.025
Step 3.2
Simplify the left side.
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Step 3.2.1
Cancel the common factor of 0.0250.025.
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Step 3.2.1.1
Cancel the common factor.
0.025b0.025=300.025
Step 3.2.1.2
Divide b by 1.
b=300.025
b=300.025
b=300.025
Step 3.3
Simplify the right side.
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Step 3.3.1
Divide 30 by 0.025.
b=1200
b=1200
b=1200
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