Respuesta :
first add like terms
53 = -14 + 7z
now add 14 to both sides
67 = 7z
divide both sides by 7
9.5714285 = z
i hope this helps!!
53 = -14 + 7z
now add 14 to both sides
67 = 7z
divide both sides by 7
9.5714285 = z
i hope this helps!!
53 = -19 + 5 + 7z
53 = -14 + 7z
67 = 7z
67/7 = z
hope this helps , give brainliest
53 = -14 + 7z
67 = 7z
67/7 = z
hope this helps , give brainliest