2 years ago

Plz help! free brainlist and points! plz dont send wrong answers or false links solve: 3x +7 =-8

Mathematics

2 answers:

frosja888 [35]2 years ago

8 0

Step-by-step explanation:

3x+7=-8

then collecting like terms

3x=-8-7

3x=-15

x=-5

asambeis [7]2 years ago

5 0

Answer:

-5

Step-by-step explanation:

3x+7=-8

3x+7-7=-8-7

3x=-15

3x/3=-15/3

x= -5

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