BEDMAS
3 + 5 x 2
13
A-7=15
22
5B+3-B+7
4B+10
5V + 3
V=3
18
35 ÷ (6-1) x 23 + 1
57
4D-9=31
D=10
F+11+4(F+1)
5F+15
7E + E + 12
E=2
28
2 x (9-4) + 42 - 3
23
7(J+1)+(3J+4) = 25+34
J=4
3M + 2N +6M + N
9M + 3N
2T + 3R
T=4
R=2
14
(3+1) x 2 + 22
12
P+2(P+3)-5=70-18
P=17
2(E+4)+3(E+3)
5E + 17
R=5
15
22 x (12-7) ÷ (7-5) x 3
30
8(R+1)+3(2R+1)=13x3
R=2
4(5P)+9+2P+1
3F ÷ 2D
F=10
D=5
3