Q:

Help please!! You’d have to find it algebraically!

Accepted Solution

A:
Answer: (-6,-5)Step-by-step explanation:2x - 2y = -2 ............ equation 13x - y = -13 ................ equation 2solving by substitution methodfrom equation 2 , make y the subject of the formula, we have y = 3x + 13 .............. equation 3substitute equation 3 into equation 1 , we have 2x - 2 (3x + 13 ) = -22x - 6x - 26 = -2-4x - 26 = -2-4x = -2 +26-4x = 24x = 24/-4x = -6substitute x = -6 into equation 3 to get the value of y , we havey = 3(-6) + 13y = -18 +13y = -5