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Solve for: 2(9 \times 5-5 \times 5)-1
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Trigonometry
Solve for: 2(9 \times 5-5 \times 5)-1
Blog
Topics
Algebra
Calculus
Geometry
Number Theory
Probability
Statistics
Trigonometry
Expression: $2\left( 9 \times 5-5 \times 5 \right)-1$
Multiply the numbers
$2\left( 45-5 \times 5 \right)-1$
Multiply the numbers
$2\left( 45-25 \right)-1$
Subtract the numbers
$2 \times 20-1$
Multiply the numbers
$40-1$
Subtract the numbers
$39$
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