One and Two-Step Equations

105 - n = -377

• n = 482

• -n = 482

• n = -482

• -n = 272

21 - m = -31

• m = 52

• -m = 52

• m = -52

• m = 10

136 = -r - 492

• r = -628

• -r = 628

• r = 628

• r = -356

295 - b = 647

• b = -352

• -b = 352

• b = 352

• b = 942

The inverse operation needed to solve for p is (a)   .
765 = p - 254

• subtraction
• addition
• multiplication
• division

To isolate the variable and solve the equation x - 62 = 123, you should (a)   each side.

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

4.3 = v - (-3.6)

• 0.7

• 0.07

• 7.9

• 7.09

⅛ + x = ¾

• ⅝

• ⅞

• -⅝

• -⅞

x + ⅚ = ⅔

• x = -⅙
• x = ⅙
• x = 1½
• x = -1½

Tags

CCSS.6.EE.B.7

x + 1¹/₂  = 5³/₄

• x = 4 ¹/₄
• x = 4 ⁵/₄
• x = 4 ²/₂
• x = 5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7