Answer:
143
37
Step-by-step explanation:
-13x +39 - 4x +5 = 180
-17 x + 44 =180
- 17 x = 180 - 44
-17 x = 136
- X = 136 / 17
X = - 8
(-13 * - 8) + 39 = 104+39 = 143
(-4 * - 8) + 5 = 32 +5 = 37
3
Substitute
(5)(3)-(3)(4)
solve
15 - 12 = 3
yoooooooooooooooooooooooooooooooooooooo