Two whole numbers A and B satisfy the following conditions. Find A and B.
A+B=44
A:B is equivalent to 4:7.
A + B = 44
7 A = 4 B
4 A + 4 B = 176
substituting ... 4 A + 7 A = 176
solve for A , then substitute back to find B
A+B=44
A:B is equivalent to 4:7.
7 A = 4 B
4 A + 4 B = 176
substituting ... 4 A + 7 A = 176
solve for A , then substitute back to find B