Solving Linear Equations

Solve for x:
3(5x + 10) + 10 = 6x - (x + 10)

• 3
• -3
• -5
• 5

Solve for x:
7 - 2(10x + 1) = 25

• 2/5
• 2
• 1
• -1

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2
• -2/3
• 10
• -2

Solve for f.
4f + 22 - 2f = 6(f + 1)

• 4
• 5
• 3
• -2

Translate into an expression:
4 less than two times a number 

• 4-2x
• 4<2x
• 2x-4
• 2-4