Simplify Expressions and Equations

5(2x + 3)

• 10x + 3

• 10x + 15

• 25x

• 7x + 8

Solve for y: -5 - 7y = -20y + 34

• y = 3

• y = 1

• y = 0.66

• y = 46

Solve.

• 5

• 8

• -5

• 7

Solve.

• 4

• 8

• -6

• -14

To solve this problem, what feature would be best to use on the TI-nSpire app?

• List and Spreadsheet and run a regression equation

• Calculator page and nSolve

• 3 ctrl sto x

(²⁄₃)a+1=16-a

• a = 0

• a = 9

• a = 22.5

• a = -3

Solve.

(2x - 3) / 4 = 9

• x = 24

• x = 12

• x = 17.5

• x = 19.5

3m + 12m

• 15m

• 3m

• 12m

• 9m

Simplify:
2(y + 4)

• 2y + 8

• y + 4

• 2y + 4

• y + y + 8

Simplify:
6(1 + z) + 3z

• 6 + 4z

• 6 + 6z

• 6 + 9z

• 6 + z