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Basic Math Examples
−2((8y−3y)−(12y+9))
Step 1
Step 1.1
Apply the distributive property.
−2(8y−3y−(12y)−1⋅9)
Step 1.2
Multiply 12 by −1.
−2(8y−3y−12y−1⋅9)
Step 1.3
Multiply −1 by 9.
−2(8y−3y−12y−9)
−2(8y−3y−12y−9)
Step 2
Step 2.1
Subtract 3y from 8y.
−2(5y−12y−9)
Step 2.2
Subtract 12y from 5y.
−2(−7y−9)
Step 2.3
Apply the distributive property.
−2(−7y)−2⋅−9
Step 2.4
Multiply.
Step 2.4.1
Multiply −7 by −2.
14y−2⋅−9
Step 2.4.2
Multiply −2 by −9.
14y+18
14y+18
14y+18