bjack5437
bjack5437 bjack5437
  • 25-08-2021
  • Mathematics
contestada

how would I break down -2(3y+z)-7z -4(3z+8y)​

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Candy10101
Candy10101 Candy10101
  • 25-08-2021

Answer:

-38y -21z

Step-by-step explanation:

1). -(6y + 2z) - 7z- 4(3z + 8y) {Expand by distributing terms}

2). -(6y + 2z) - 7z - (12z + 32y) {Expand by distributing terms}

3).  -6y + 2z - 7z - 12z + 32y {Remove parenthesis}

4). ( -6y - 32y ) + (-2z - 7z - 12z) {Collect like terms}

5).  -38y -21z {Simplify}

Answer Link
Angie000001 Angie000001
  • 25-08-2021
Remove parentheses

-6y-2z-7z-12z-32y

Then collect like terms

-38y-21z
Answer Link

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