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What is t -9 + t = 12

User Lbolla
by
3.9k points

2 Answers

4 votes

Answer: I think it is T=21

Explanation:

-9+t=12

Move constant to the right

t=12+9

Add the numbers

SOLUTION

t=21

User Jeberle
by
5.0k points
1 vote

T -9 + t = 12

Simplify:

2t -9 = 12

Add 9 to both sides:

2t = 21

Divide both sides by 2:

T = 21/2

T = 11.5

User Nick Urban
by
4.3k points