Answer:
x = 7
Step-by-step explanation:
5x +8 = 43
5x = 43 - 8
5x = 35
x = 35/5
You minus 8 from both sides which becomes, 5x = 35,
35 ÷ 8 = 7
Check work:
5 times 7 = 35.
35 + 8 = 43
3x+4
3×(-2)+4=-10
3×(-1)+4=-8
3×0+4=4
3×2+4=10
3×1+4=8
(x- 5)(x - 3)
x(x - 3) -5(x - 3)
x^2 - 3x - 5x + 15
x^2 - 8x + 15
D
