1_Resuelvan y verifiquen las siguientes ecuaciones A/ 2x+13=-15
B/ x+3x+5=-3.5
C/-4x+2x-7=-x+14+2x-54:(-9)
D/8x-6+x+8=-31+3x-7

2_aplicar la propiedad distributiva en las siguientes ecuaciones y verificar los resultados obtenidos,
A/ 9.(x+5)=45
B/ 4.(x-5)+16=16+5.(x-2)
C/(12x-20):4=-2x

AYUDAAA PORFA

cant

step-by-step explanation: there is no picture

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal