3 years ago

I need help with this question please help me...- 21+3x = -3

Mathematics

2 answers:

scoray [572]3 years ago

6 0

Answer:

Step-by-step explanation:

Step one add 21 to each sides of the equal sign the you get

3x = 18

Divide by 3 on each side of the equal sign then your answer is

X = 6

Rom4ik [11]3 years ago

5 0

Answer:

x=6

Step-by-step explanation:

-21+3x=-3

+21 +21

3x=18

/3 /3

x = 6

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I need help with this question please help me...- 21+3x = -3​

I need help with this question please help me...- 21+3x = -3