Solve x + x + 2 + 2x = -2. 1 -1 0 -2
2 answers:
Answer:x=-4+0.1/4
Step-by-step explanation:x+x+2+2x=-2.1-10-2
We move all terms to the left:
x+x+2+2x-(-2.1-10-2)=0
We add all the numbers together, and all the variables
x+x+2x+2-(-14.1)=0
We add all the numbers together, and all the variables
4x+16.1=0
We move all terms containing x to the left, all other terms to the right
4x=-16.1
x=-16.1/4
x=-4+0.1/4
Answer:
-1
Step-by-step explanation:
- x + x + 2 + 2x = -2
- 4x +2 = -2
- 4x = -2 -2
- 4x = -4
- x= -4/4
- x= -1
<u>Answer is</u> - 1
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