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stepladder [879]
4 years ago
9

Х+3 3x-18 3х+9 Simplify the equation

Mathematics
1 answer:
LenKa [72]4 years ago
3 0

Answer:

7x-6

Step-by-step explanation:

x+3+3x-18+3x+9  (Add like terms)

(x+3x+3x)  (3-18+9) (solve) ( x is the same as 1x)

(7x) (-6)

7x-6

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