Multiple Step Equations

I wrote a(n) ___ to show that two amounts were equal.

• Equation

• Expression

• Coefficient

• m = -5

• m = 5

• m = 10

• m = 3

• x = -6

• x = 6

• x = 12

• x = 0

• x = -9

• x = 9

• x = -4

• x = 4

• x = 8

• x = -8

• x = -7

• x = 7

Solve:

2(4x-3) - 8 = 4 + 2x

• x = -3

• x = 3

• x = 1

• x = -1

• x = 24

• x = -24

• x = 17

• x = -17

Solve: 5x - 14 = 8x + 4

• 6

• -6

• 9

• -9

-9 + 3x - 8x = 1 - 6x

• x = -10

• x = 10

• x = 8

• x = -8

Find the ERROR in the problem below

19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k