Question

.5x-7y=2 and 3.4x- 4.4y= 15.4 solve for x and y

Answer 1

.5x=2+7y

x=4+14y

3.4x=15.4+4.4y

4+14y=154+44y/34

136+476y

=154+44y

y=1/24

x=55/12