Solve the equation and check the result:
3m + 2(m − 2) = 26 − (2m − 5)
Answers
Answered by
1
Answer:
5
Step-by-step explanation:
or, 3m + 2(m − 2) = 26 − (2m − 5)
or, 3m + 2m - 4 = 26 - 2m + 5
or, 5m - 4 = 31 - 2m
or, 5m + 2m = 31 + 4
or, 7m = 35
or, m = 35/7
or, m = 5
Answer = 5
Answered by
1
Answer:
5
Step-by-step explanation:
3m + 2(m − 2) = 26 − (2m − 5)
We multiplied 2*m , 2*2 and -1 * 2m and -1*-5
3m + 2m - 4 = 26 -2m + 5
5m - 4 = 2m + 31
Transferring things (sorry i dont know the term used)
5m + 2m = 31+ 4
7m = 35
m = 35/7
35/7 = 5
Checking
3*5 + 2(5-2) = 26 - (2*5 - 5)
15 + 10 - 4 = 26 - 10 + 5
21 = 21
Checked
It took me a long time so hope it helps
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