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3 years ago

2x + 8 = 4x - 22 7th math

Mathematics

2 answers:

Leviafan [203]3 years ago

4 0

Answer:

x = 15

Step-by-step explanation:

2x + 8 = 4x - 22

Subtract 2x from each side

2x-2x + 8 = 4x-2x - 22

8 = 2x-22

Add 22 to each side

8+22 = 2x-22+22

30 = 2x

Divide by 2

30/2 = 2x/2

15 =x

irina [24]3 years ago

4 0

Answer:

Step-by-step explanation:

2x+8=4x-22 add all the like terms

-2x+8=-22

-2x=-30 divide both side by -2

x=15

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