Pearson Algebra 1 Common Core, 2011
PA
Pearson Algebra 1 Common Core, 2011 View details
8. An Introduction to Equations
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Exercise 24 Page 56

Substitute and simplify.

No.

Practice makes perfect
By substituting the given number into the equation and simplifying, we can determine whether the given number is a solution.
3/2t+2=4
3/2* 2/3+2? =4
1+2? =4
3 ≠ 4
Since left-hand side is not equal to the right-hand side, 23 is not a solution.