14x+12x=338
26x=338
x=338/26
x=13
(14×13)+(12×13)=338
338=338
14*13+12*13=338
1) 14*13=182
2) 12*13=156
3) 182 + 156 = 338
14x+12x=338
26x=338
x=338/26
x=13
(14×13)+(12×13)=338
338=338
14x+12x=338
26x=338
x=13
14*13+12*13=338
1) 14*13=182
2) 12*13=156
3) 182 + 156 = 338