It is: (7*4)-(2*2)+1 = 25
That will depend on the plus or minus value of 10 or maybe there is a missing equality sign.
5b + 11 - 2b = 3b + 11
(a - 2b)(2a - b)
2b
20a plus 14 will be 34a minus 8a minus 7 34a minus 8 is 26a minus 7 is 19a. The single b is 1b plus 6b which is 7b minus 2b equals 5b.
That will depend on the plus or minus value of 10 or maybe there is a missing equality sign.
2a
5b + 11 - 2b = 3b + 11
(2b - 5)(b + 7)
(a - 2b)(2a - b)
7a-2b
2b
20a plus 14 will be 34a minus 8a minus 7 34a minus 8 is 26a minus 7 is 19a. The single b is 1b plus 6b which is 7b minus 2b equals 5b.
3a - 2b
It is an algabraic expession without knowing whether or not 2b and 3a are plus or minus
If you mean: 7+2b = 1 then the value of b is -3
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