luciannarose118 luciannarose118

07-05-2020
Mathematics

contestada

Solve the equation
x + (x + 1) + (x + 2) + (x + 3) = -210
to find x (the first number in the sequence).

Respuesta :

AyomideMO AyomideMO

07-05-2020

Answer:

Step-by-step explanation:

x+(x+1)+(x+2)+(x+3)=-210

x+1x+1+1x+2+1x+3=-210

4x+6=-210

4x=-210-6

4x/4x=-216/4

x=54

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