A number increased by four is the same as 19-2 times the number

Question

Mathematics

Roderick Graham

7 November, 05:24

A number increased by four is the same as 19-2 times the number

+1

Answers (2)

Know the Answer?

Pamela Hardin · Answer 1

N + 4 = 19 - 2n

4 - 19 = - 2n - n

-15 = - 3n

-15/-3 = n

5 = n <===

Virginia Parsons · Answer 2

A+4=19-2*A.

A+4=19-2A

-4=-4

A=15-2A

+2A=+2A

3A=15 A is the number

:3 = : 3

A=5

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