3 years ago

Solve. Show all your work. a) -3x+2 = 5 b) }(4x – 4) = 7 Help help help please

2 answers:

6 0

A) x = -1
b) x = 11 / 4

a explanation)
-3 x + 2 = 5
-3 x + 2 - 2 = 5 - 2
-3 x = 5 - 2
-3 x = 3
-3 x / -3 = 3 / -3
x = 3 / -3
x = -1

b explanation)
4 x - 4 = 7
4 x - 4 + 4 = 7 + 4
4 x = 7 + 4
4 x = 11
4 x / 4 = 11 / 4
x = 11 / 4

Reptile [31]3 years ago

3 0

Answer:

A) x=-1

B) x=11/4

Step-by-step explanation:

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