-6x + 3x = -21 linear equations
2 answers:
well combine like terms
-3x = -21
divide both sides by -3
x = 7
Answer:
x = 7
Step-by-step explanation:
-6x + 3x = -21
Combine like terms
-3x = -21
Divide by -3
-3x/-3 = -21/-3
x = 7
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Answer:
what do you mean childish?.. anyway your answer is
-2| 3 - 6 |
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Step-by-step explanation:
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Answer:
x = 12 degrees
Step-by-step explanation:
m < LNM = (70+136)/2
= 206 / 2
= 103 degrees
So 7x + 19 = 103
7x = 103 - 19 = 84
x = 84/7
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Answer:
I don't think I know it sorry
