10. The solution of the equation 3x+7=-20 is
Answers
Answered by
0
Answer:
Subtract
7
7
7
from both sides of the equation
3
+
7
=
−
2
0
3x+7=-20
3x+7=−20
3
+
7
−
7
=
−
2
0
−
7
Answered by
2
Simplify
3x = -27
Answer: x = - 9
Step-by-step explanation:
- How to solve your problem
3x+7= -20
- Subtract 7 from both sides of the equation
3x+7= -20
3x+7-7= -20-7
- Simplify
3x = -27
- Divide both sides of the equation by the same term
x = -27/3
x = - 9
Hope its helps you
Thanks!!
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