29 + 6w = 11w + 425 = 5w5 = ww = 5
5*4+3*3 = 29
29
- 29 = - 4 = 5uadd 4 to each side- 29 + 4 = - 4 + 4 + 5u- 25 = 5udivide both sides integers by 5- 25/5 = (5/5)u- 5 = u========check in original equation- 29 = - 4 + 5(- 5)- 29 = - 4 - 25- 29 = - 4 + (- 25)- 29 = - 29=============checks
the answer to that is 5
14 plus 15 equals 29.
29 + 6w = 11w + 425 = 5w5 = ww = 5
5*4+3*3 = 29
29
4 + 5 + 29 + 2 = 40
- 29 = - 4 = 5uadd 4 to each side- 29 + 4 = - 4 + 4 + 5u- 25 = 5udivide both sides integers by 5- 25/5 = (5/5)u- 5 = u========check in original equation- 29 = - 4 + 5(- 5)- 29 = - 4 - 25- 29 = - 4 + (- 25)- 29 = - 29=============checks
7+2+5= 14 35 42
x=4 y=1 Therefore, 6x+5y=? Just substitute, and get 6*4+5*1=29
the answer to that is 5
true
(y-30)/5=x
Commutative