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Gr. 8- 6.2: Solving Equations Using Models

Posljednje ažuriranje over 5 years ago

3 questions

8

Pitanje 1

1.

Solve each equation.
a) 7x = 56
b) 45 = 9x
c) –x = 4
d) –9 = 3x

16

16

Pitanje 2

2.

Solve each equation.
a) 5x + 4 = 44
b) 7 + 2x = 1
c) 30 = 4x – 6
d) –2x + 8 = 0

Pitanje 3

3.

Solve each equation.
Verify the solution.
a) 4x + 3 = 23
b) –4x + 3 = 23
c) 3x – 4 = 23
d) –3x – 4 = 23