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avanturin [10]
3 years ago
11

Simplify this -2x+(9x-4)

Mathematics
2 answers:
11111nata11111 [884]3 years ago
5 0

Answer:

7x-4

Step-by-step explanation:

<u><em>step 1  </em></u>-2x+ 1 (9x-4)

Pretend there is an imaginary 1 in front of the parenthesis then, multiply 9*1  and 1*-4.

<u><em>step 2</em></u>  -2x + 9x -4

combine the numbers in bold which is -7x.

Answer-  7x -4

Maurinko [17]3 years ago
4 0

Answer:    7x-4

Step-by-step explanation:

Combine like terms. -2+9= 7. Therefore 7x-4 is the answer.

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