Lornagelotinviz
Answered

Find the sum:
1. (-6x - 3) + (3x - 9)​

Sagot :

Buguinaricajoyviz

Answer:

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Ayrish01viz

Answer:

(-6x-3) + (3x-9)

= (-3(2x + 1))+(3(x-3))

=-3(2x+1)+3(x-3)

=-3(2x +1-(x-3))

=-3(2x+1-x+3)

=-3(x+4)

Explanation: