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3 years ago

Simplify this expression: 7x -3x +4

Mathematics

2 answers:

devlian [24]3 years ago

7 0

Answer:

4x+4

Step-by-step explanation:

you have to combine like-terms:

7x plus -3x which gives you 4x. All that there is left is the 4. you cant combine anything else because 4x and 4 are not like-terms. so that leaves you with 4x+4

Pachacha [2.7K]3 years ago

5 0

Answer:

4x+4

Step-by-step explanation:

7x -3x +4

Combine like terms

7x-3x = 4x

Substitute back into the expression

4x+4

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