Answer :
The answer is 28.
Explanation / Working
23 + m = 51
m = 51 - 23
m = 28
When the positive 23 goes over the equal sign it changed to negative, causing it to be subtracted from 51, thus providing the answer.
HOPE IT HELPS.
The answer is 28.
Explanation / Working
23 + m = 51
m = 51 - 23
m = 28
When the positive 23 goes over the equal sign it changed to negative, causing it to be subtracted from 51, thus providing the answer.
HOPE IT HELPS.