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Answer:
NO
Step-by-step explanation:
19 - g = 7 ( subtract 19 from both sides )
- g = - 12 ( multiply both sides by - 1 )
g = 12 ← is the only solution
Answer:
No.
Step-by-step explanation:
To tell whether g = 15 is a solution, you substitute (replace) 15 in the equation.
Substitute 15 in for g:
[tex]19-15=7[/tex]
Solve:
[tex]4\neq 7[/tex]
15 isn't a solution to the equation.
The only solution valid is when g = 12.
Substitute 12 in for g:
[tex]19-12=7[/tex]
Solve:
[tex]7=7[/tex]