SOLUTION: Solving systems by substitution:
use substitution to slve each system of equations. Check your solution:
{3t-r=9
{r=2t+8
Algebra.Com
Question 109778This question is from textbook Algebra 2
: Solving systems by substitution:
use substitution to slve each system of equations. Check your solution:
{3t-r=9
{r=2t+8
This question is from textbook Algebra 2
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
Substitute equation 2 into equation 1 and solve for t.
1.
From equation 2,
2.
Check your solution.
1.
True statement.
2.
True statement.
Since both answers lead to true statements,
they are good answers.
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