So you are finding M
90+x+15+3x+15=180
4x=60
X = 15
LMN = 15+15
LMN = 30
hopefully this is correct :)
1. 87.5 you have to multiply
2. Its 35 because you have to multiply
Answer:the top right
Step-by-step explanation:
it only has one y per x
Answer:
17
Step-by-step explanation:
34/2=17
The number is -9
Step-by-step explanation:
Let x be the number then according to given statement

Subtracting 10 from both sides

Subtracting x from both sides

Dividing both sides by 3

<u>Verification:</u>

The number is -9
Keywords: Linear equation, variables
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