Prealgebra & Beginning Algebra
그들을 선택함으로써 경험을 향상시키세요
12x2yz12x^2yz
4x2yz4x^2yz
x2yzx^2yz
7x2yz7x^2yz
Simplify the expression.
8+6(5−3y)8+6(5-3y)
11a+5−3b+2a+9b11a+5-3b+2a+9b
2c+3(7+c)−92c+3(7+c)-9
Multiply.
−5(−9x2)-5\(\left\)(-9x^2\(\right\))
Simplify by combining like terms.
(A) 3b+4b+b3b+4b+b
(B) 10x+6−2x10x+6-2x
−5(7x)-5\(\left\)(7x\(\right\))
12(5b)12(5b)