if 3x+15 and 2x+ 25 are supplementary find the value of x
Answers
Answered by
0
Answer:
x=28
Step-by-step explanation:
3x+15+2x+25=180
5x=140
x=28
Answered by
0
Answer:
x=28
Step-by-step explanation:
3x+15+2x+25=180
5x+40=180
5x=180-40
5x=140
x=140/5
x=28
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