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Oksi-84 [34.3K]
3 years ago
15

2. Simplify -6x - (-9x+4)

Mathematics
2 answers:
iren [92.7K]3 years ago
4 0

Answer:

3x-4

Step-by-step explanation:

Inside of the parenthesis, it cannot be further simplified, so we moe to distributing.

=-6x+9x-4

Combine like terms

=3x-4

cannot be further simplified on its own

Marrrta [24]3 years ago
3 0

Answer:

\huge\boxed{-6x-(-9x+4)=3x-4}

Step-by-step explanation:

-6x-(-9x+4)=-6x-1(-9x+4)\\\\\text{Use the distributive property}\ a(b+c)=ab+ac\\\\=-6x+(-1)(-9x)+(-1)(4)\\\\=-6x+9x-4\qquad\text{combine like terms}\\\\=(-6x+9x)-4=3x-4

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