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Sagot :
Answer:
- -6x - 19y - 56
Step-by-step explanation:
Simplify:
- -8(2x) + 5(2x - 12) + -2(5y - 2) + (-3) (3y) =
- -16x + 10x - 60 - 10y + 4 - 9y =
- x(-16 + 10) + y(-10 - 9) + (-60 + 4) =
- x(-6) + y(-19) + (-56) =
- -6x - 19y - 56
Answer:
−6x−19y−56
Step-by-step explanation:
−8(2x)+5(2x−12)+−2(5y−2)+(−3)(3y)
Multiply −8 and 2 to get −16. Multiply −3 and 3 to get −9.
−16x+5(2x−12)−2(5y−2)−9y
Use the distributive property to multiply 5 by 2x−12.
−16x+10x−60−2(5y−2)−9y
Combine −16x and 10x to get −6x.
−6x−60−2(5y−2)−9y
Use the distributive property to multiply −2 by 5y−2.
−6x−60−10y+4−9y
Add −60 and 4 to get −56.
−6x−56−10y−9y
Combine −10y and −9y to get −19y.
−6x−56−19y
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